1. He solved the problem by developing a new method<span>
2. Test a device is necessary before experimenting.
3. The teacher began </span>write questions <span>on the blackboard.
4. I don’t like walk a lot.
5. </span>Upon return <span>home I wrote a letter to him.
6. She hates his manner of talking.
7. Do you mind open the window?
8. Steve is interested in o</span>btain this information<span>.
9. There are a lot of ways to do so.
10. What do you think of discuss this question?
11. Do you have the opportunity of attend the conference?
12. This film is worth look.
13. It is no use describing this object.
14. She translated the text without using a dictionary.
15. Singing is popular at present.
16. All metals expand on heating.</span>
1- I have never gone2- had3- lived4- I have lost5- have you ever seen6- play/ go7- have/ read8-lived9- visited10- invaded11-has lived12- went13-have cut14-Have you ever seen15- has never understood16-broke 17-saw18-has been19-have lived20-had
желаю успехов!!!!
1) watches
2) go
3) is reading
4) do they usually play
5) is he sleeping
There is an elephant on the table.
There are penguins on the table.
Is there an owl on the table?
Are there cats on the table?
There is no mouse on the table.
There are no dogs on the table.