2.-I know that Elisa ... (have) a baby in two months.
13.-Please wait for me. (be) ready in a few minutes.
4.- My MP5 player has just stopped working. "Don't worry. I (fix) it
5.-My friend didn't revise for the exam so he (fail) it.
6.-We haven't decided what we do) next Saturday but I know we (not stay) at home
7.- Jennifer has phoned she sald that she
(come) for lunch.
8.-I think somebody has knocked on the door. 1 (open) it for you.
9.- your mother -.-.-..-(cook) that delicious cake for the birthday party?
10.-David, you have forgotten to tidy the room and you promised you (do) it
11. -Do you think it (be) sunny tomorrow? The weather forecast isn't always true.
12.-That leather jacket is quite expensive but I
(buy) anyway
13-What present -you (give) your boyfriend for his birthday? Well I don't know yet.
14.-Next Tuesday they
(perform) at the theatre in Gijón. Maybe (80)
15.-My cousins
(come) back from USA next Thursday morning.
16-No, I. (not sell) my car until I save some money to buy another one.
| 17.Shall we go to the pub this evening? I'm sorry but I... (finish) my new project.
18.-Alexander is a good student. Probably he
(become) a good lawyer.
19. My sister-in-law (not study) Chinese because she hates languages.

2.-I know that Elisa will have a baby in two months.
To form the future tense, we use the auxiliary verb "will" followed by the base form of the verb. In this case, the verb "have" is in the infinitive form.

13.-Please wait for me. I will be ready in a few minutes.
Again, we use the auxiliary verb "will" followed by the base form of the verb "be".

4.- My MP5 player has just stopped working. "Don't worry. I will fix it.
Since the action of fixing the MP5 player will happen after the current moment, we use the future tense with the auxiliary verb "will" followed by the base form of the verb "fix".

5.-My friend didn't revise for the exam so he will fail it.
We use the future tense to indicate that the action of failing the exam will happen in the future.

6.-We haven't decided what we will do next Saturday but I know we will not stay at home.
In this sentence, we use the future tense with the auxiliary verb "will" followed by the base form of the verb "do" and "not" to express negation.

7.- Jennifer has phoned and she said that she will come for lunch.
We use the future tense to indicate that Jennifer's action of coming for lunch will happen in the future.

8.-I think somebody has knocked on the door. I will open it for you.
The action of opening the door will happen in the future, so we use the future tense with the auxiliary verb "will" followed by the base form of the verb "open".

9.- Has your mother cooked that delicious cake for the birthday party?
To form the present perfect tense, we use the auxiliary verb "has" followed by the past participle of the verb "cook".

10.-David, you have forgotten to tidy the room and you promised you will do it.
We use the future tense to indicate that David's action of tidying the room will happen in the future.

11.-Do you think it will be sunny tomorrow? The weather forecast isn't always true.
We use the future tense to talk about a possibility or prediction for the future.

12.-That leather jacket is quite expensive but I will buy it anyway.
The action of buying the leather jacket will happen in the future, so we use the future tense with the auxiliary verb "will" followed by the base form of the verb "buy".

13-What present will you give your boyfriend for his birthday? Well, I don't know yet.
We use the future tense to talk about our plans or intentions for the future.

14.-Next Tuesday they will perform at the theatre in Gijón. Maybe around 8pm.
The action of performing at the theatre will happen in the future, so we use the future tense with the auxiliary verb "will" followed by the base form of the verb "perform". We also mention the time of the performance, around 8pm.

15.-My cousins will come back from the USA next Thursday morning.
The action of coming back from the USA will happen in the future, so we use the future tense with the auxiliary verb "will" followed by the base form of the verb "come".

16-No, I will not sell my car until I save some money to buy another one.
We use the future tense with the negative form of the auxiliary verb "will not" followed by the base form of the verb "sell" to express the action of not selling the car in the future.

17.-Shall we go to the pub this evening? I'm sorry, but I will not finish my new project.
We use the future tense with the negative form of the auxiliary verb "will not" followed by the base form of the verb "finish" to express the action of not finishing the new project in the future.

18.-Alexander is a good student. Probably he will become a good lawyer.
We use the future tense to express a likelihood or probability for the future.

19.- My sister-in-law does not study Chinese because she hates languages.
In this sentence, we use the present tense to talk about a general truth or statement of fact. The action of not studying Chinese is a general characteristic of the sister-in-law.