1.Найдите, выпишите и определите функции инфинитива. 1) Various routes are being uses in the effort to reach the goal of true AI.

2) He wanted to know what powerful radio stations were being built in our country.

3) Was it important to carry out this experiment?

4) When did the chief engineer have to carry out the experiment?

5) This method is not accurate enough to give reliable results.

6) The plan suggested by the engineer was to use the Sun energy for the charge of the battery.

Present Simple:

But you must help me.

You must know that by now.

But I must do as father says.

You must tell me!

I must apologize for Dulce.

You must please excuse me

We must have breakfast first.

"This is what you must do," said Boris.

That must be very interesting

I must go now to see my garden.

Past Simple:

Students had to wear uniform

She had to Learn English

They had to use mobile

You had to Operate Computer

They had to clean

I had to talk with him

She had to drive a car

They had to listen him

They had to think about her

He had to do job

We had to win

1 What time does Lizzie’s alarm clock ring? ___7.30am
2 What time does Lizzie get to school in the morning? __8.45___
3 How long does each lesson last? __for 40 minutes___
4 What time does the morning break finish? ___11.20
5 When is the lunch? __12.40___
6 What time does the photography club start? _half past three
7 How many times a week does Lizzie play football?
8 What time does Lizzie go home? ___at half past four___
9 On which day does Lizzie have a dance class in the evening? _On Thursday___
10 What time does Lizzie go to bed? 9.45