1 The lesson ( to start) at 10 o clock 2 What time… (the play/start)? 3 What … you ( to do ) tonight? 4 Look at the sky! It ( to snow) 5 I ( to leave) tomorrow morning. 6 Deborah ( to have) a birthday party on Saturday. 7 Hurry upl The film ( to start in 10 minutes. 8 Where .you ( to ga) on holiday? 9 I'm sure, he ( to agree )to do it. 10 OK, I ( to help) him. 11 Sam ( to see) his relatives tonight. 12 I think we ( to meet) next week. 13 I'm hungry. I( to make ) myself a sandwich. 14 Annie ( to be ) three years old next month. 15 Have you decided where to go on holiday? Yes, I ( to travel) around Europe. 16 It's lovely. 1 ( to buy) this dress! 17 What time…the bus( to stop)? 18 Look at that car! Oh no! It ( to hit ) the lamppost! 19 Would you like something to drink? I ( to have ) juice, please. 20 I don't understand this exercise, Dad. OK, Peter i ( help) you, 21 The Ting Tings ( to play) a concert at Wembley Stadium. I know. I have aiready bought a ticket. 22 ( to be ) Friday. 23 She ( t o become ) a dentist in the future. 24 My granny ( to come) in the evening. 25 We ( to leave ) as soon the taxi arrives. 26 Costas and i ( to get married ) in April. 27 What do you want for lunch? I think ( to have ) chicken and some salad. 28 The comedy ( to start ) in 20 minutes. 29 I expect she ( to come) early. 3 30 …I ( to help ) you with your bags? 31…we ( to go ) for a picnic tomorrow? 32 I don't really like cheese. OK, I ( not to buy ) any then. 33 I probably ( to buy) a new bike. I'm not sure yet.

1. The lesson starts at 10 o'clock.
Explanation: The verb "to start" is in the base form because it is an action that happens in the present.

2. What time does the play start?
Explanation: The verb "does" is used to form the question in the present simple tense. "Start" is in the base form because it is an action that happens in the present.

3. What are you doing tonight?
Explanation: The verb "are" is used with the subject "you" to form the question in the present continuous tense. "Doing" is in the base form because it is an action happening in the present continuous tense.

4. Look at the sky! It is snowing.
Explanation: The verb "is" is used with the subject "it" to form the sentence in the present continuous tense. "Snowing" is the present participle form of the verb "to snow."

5. I am leaving tomorrow morning.
Explanation: The verb "am" is used with the subject "I" to form the sentence in the present continuous tense. "Leaving" is the present participle form of the verb "to leave."

6. Deborah is having a birthday party on Saturday.
Explanation: The verb "is" is used with the subject "Deborah" to form the sentence in the present continuous tense. "Having" is the present participle form of the verb "to have."

7. Hurry up! The film starts in 10 minutes.
Explanation: The verb "starts" is in the base form because it is an action that happens in the present.

8. Where are you going on holiday?
Explanation: The verb "are" is used with the subject "you" to form the question in the present continuous tense. "Going" is in the base form because it is an action happening in the present continuous tense.

9. I'm sure, he will agree to do it.
Explanation: The verb "will" is used to express future certainty. "Agree" is in the base form.

10. OK, I will help him.
Explanation: The verb "will" is used to express future actions. "Help" is in the base form.

11. Sam is seeing his relatives tonight.
Explanation: The verb "is" is used with the subject "Sam" to form the sentence in the present continuous tense. "Seeing" is the present participle form of the verb "to see."

12. I think we will meet next week.
Explanation: The verb "will" is used to express future actions. "Meet" is in the base form.

13. I'm hungry. I will make myself a sandwich.
Explanation: The verb "will" is used to express future actions. "Make" is in the base form.

14. Annie will be three years old next month.
Explanation: The verb "will" is used to express future actions. "Be" is in the base form because it is a state verb.

15. Have you decided where to go on holiday? Yes, I will travel around Europe.
Explanation: The verb "will" is used to express future actions. "Travel" is in the base form.

16. It's lovely. I will buy this dress!
Explanation: The verb "will" is used to express future actions. "Buy" is in the base form.

17. What time does the bus stop?
Explanation: The verb "does" is used to form the question in the present simple tense. "Stop" is in the base form because it is an action that happens in the present.

18. Look at that car! Oh no! It is hitting the lamppost!
Explanation: The verb "is" is used with the subject "it" to form the sentence in the present continuous tense. "Hitting" is the present participle form of the verb "to hit."

19. Would you like something to drink? I will have juice, please.
Explanation: The verb "will" is used to express future actions. "Have" is in the base form.

20. I don't understand this exercise, Dad. OK, Peter I will help you.
Explanation: The verb "will" is used to express future actions. "Help" is in the base form.

21. The Ting Tings will play a concert at Wembley Stadium. I know. I have already bought a ticket.
Explanation: The verb "will" is used to express future actions. "Play" is in the base form.

22. It is Friday.
Explanation: The verb "is" is used to describe a state. "Friday" doesn't have a verb.

23. She will become a dentist in the future.
Explanation: The verb "will" is used to express future actions. "Become" is in the base form.

24. My granny will come in the evening.
Explanation: The verb "will" is used to express future actions. "Come" is in the base form.

25. We will leave as soon as the taxi arrives.
Explanation: The verb "will" is used to express future actions. "Leave" is in the base form.

26. Costas and I will get married in April.
Explanation: The verb "will" is used to express future actions. "Get married" is in the base form.

27. What do you want for lunch? I think I will have chicken and some salad.
Explanation: The verb "will" is used to express future actions. "Have" is in the base form.

28. The comedy will start in 20 minutes.
Explanation: The verb "will" is used to express future actions. "Start" is in the base form.

29. I expect she will come early.
Explanation: The verb "will" is used to express future actions. "Come" is in the base form.

30. Can I help you with your bags?
Explanation: The verb "can" is used to ask for permission. "Help" is in the base form.

31. Shall we go for a picnic tomorrow?
Explanation: The verb "shall" is used to make suggestions. "Go" is in the base form.

32. I don't really like cheese. OK, I will not buy any then.
Explanation: The verb "will" is used to express future actions with negation. "Buy" is in the base form.

33. I probably will buy a new bike. I'm not sure yet.
Explanation: The verb "will" is used to express future actions. "Buy" is in the base form.