15 .
раскройте скобки, употребляя глаголы в present continuos. напишите данные предложения в вопросительной и отрицательной форме.
1)my book (to lie) on the table.
2)they (to work).
3)the doctor (to talk).
4)we (to cook) dinner. my mother (to make) a salad.
5)a man (to drive).he (to listen) music.
6)my grandfather (to read) a book.
7)the pen (to lie) on the floor.
8)you (to have) a break?
9)she still (to sing).

ответ:

1.my book is lieing on the table.

is book lieing on the table?

my book is not lieing on the table!

2.they are working.

are they working?

they are not working!

3. the doctor is talking.

is doctor talking?

the doctor is not talking!

4.we are cooking dinner. my mother is making salad.

are we cooking dinner? is my mother making salad?

we are not cooking dinner! my mother is not making salad!

5.a man is driving.

is man driving?

a man is not driving!

6. my grandfather is reading a book.

is my grandfather reading a book?

my grandfather is not reading a book!

7. the pen is lieing on the floor.

is the pen lieing on the floor?

the pen is not lieing on the floor!

8. are you having a break?

you are having a break.

you are not having a break!

9. she is still singing.

is she still singing?

she is not still singing!

Science n - scientist n  - scientific adevelop v - development n        music n -  musician  n explore v - explorer  n - exploration  nfound v  - founder n - foundation  ndiscovery n  - discoverer n - discover vresearch v  - researcher  n  achieve v  - achievement ndesign n  - designer n - design  vsucceed v  - success  n - successful  aphysics n  - physicist n - physical  acontribute v - contribuion  nrecognize v - recognition  n