Find the incorrect sentences. a We mustn't be late for the lecture. b You must lose some weight.
c Caroline doesn't have to work on Saturdays. d You mustn't go now but you can if you want to. e Mark hasn't to worry about the exam--he's done lots of work. f You don't have to stay out later than ten. That's when they lock the door. g You needn't drink water from the river: it's dirty. h Relax! We mustn't leave till ten o'clock. i You have to leave your bags at the desk. j You'll must find a job very soon.

1 Have his children got a lot of toys?

2 How many toys have his children got?

3 Have his children got a lot of toys or a lot of balloons?

4 Who has got a lot of toys?

5 His children have got a lot of toys, haven't they?

1 Are the toys new?

2 Where are the new toys?

3 Are the toys new or old?

4 What is new?

5 The toys are new, aren't they?

1 Are there toys in the box?

2 What toys are there in the box?

3 What is there in the box?

4 Are there toys in the box or on the table?

5 There are toys in the box, aren't there?

1 Do they play with toys every day?

2How often do they play with toys?

3 Do they play with toys every day or once a week?

4 Who plays with toys every day?

5 They play with toys every day, don't they?

1 Does his little son play with toys every day?

2 Where does his little son play with toys every day?

3 Does his little son play with toys or with with balloons every day?

4 Who plays with toys every day?

5 His little son plays with toys every day, doesn't he?

Объяснение:

He will prepare fried eggs for breakfast tomorrow.

1) Will he prepare fried eggs for breakfast tomorrow?

2) Who will prepare fried eggs for breakfast tomorrow?

3) He will prepare fried eggs for breakfast tomorrow, won't he?

4) What will he prepare for breakfast tomorrow?

5) Will he prepare fried eggs for breakfast or lunch tomorrow?

The telephone is ringing now.

1) Is the telephone ringing now?

2)  The telephone is ringing now, isn't it?

3) What is ringing now?

4)  Is the telephone or the alarm-clock ringing now?

5) What is the telephone doing now?

We usually go to the seaside in summer.

1) Do we usually go to the seaside in summer?

2) We usually go to the seaside in summer, don't we?

3) Who usually goes to the seaside in summer?

4) Do we usually go to the seaside in summer or autumn?

5) Where do we usually go in summer?