A. Write the commet form of the verb in the simple present, present continuous
or simple past.
1. We often (go)
shopping on the weekend
2 He (know, not)
how to speak English well when he amived in Canada.
3. You (do)
a review exercise at the moment
4 Cats (like)
to catch mice!
5. Look That boy (run)
away from the big dog!
6. What is the teacher doing? She (help)
the 'students with English grammar
7. My grandmother (fly)
to Florida every winter
8. (wear) Today Cathy
a new dress. It is very nice!
9. Listen' I (hear)
a strange noise outside the door
her homework!
10. Don't bother your sister! She (do)
a 5-kilometre race last month
11. The students (run)
from 9 to 5 every day
12 Mrs Smith (work)​ from 9 to 5 every day

1. We often go shopping on the weekend

2 He didn't know how to speak English well when he arrived in Canada.

3. You are doing a review exercise at the moment.

4 Cats like to catch mice!

5. Look! That boy is running away from the big dog!

6. What is the teacher doing? She is helping the students with English grammar.

7. My grandmother flies to Florida every winter.

8. Today Cathy is wearing a new dress. It is very nice!

9. Listen! I hear a strange noise outside the door.

10. Don't bother your sister! She is doing her homework!

11. The students ran a 5-kilometre race last month.

12 Mrs Smith works​ from 9 to 5 every day.

1. We often go shopping on the weekend.

2. He didn't know how to speak English well when he arrived in Canada.

3. You are doing a review exercise at the moment.

4.  Cats like to catch mice!

5. Look, that boy is running away from the big dog!

6. What is the teacher doing? She is helping students with English grammar.

7. My grandmother flies to Florida every winter.

8. Today Cathy  is wearing a new dress. It is very nice!

9. Listen, I hear a strange noise outside the door .

10. Don't bother your sister! She is doing her homework!

11. The students ran a 5-kilometre race last month.

12. Mrs. Smith works from 9 to 5 every day.

Объяснение:

Время Present Simple обозначает действие в настоящем в широком смысле слова. Оно употребляется для обозначения обычных, регулярно повторяющихся или постоянных действий.

Время Past Simple используется для обозначения действия, которое произошло в определенное время в и время совершения которого уже истекло.

Время Present Continuous обычно указывает на процесс, длящийся непосредственно в момент речи.