поставьте с 6 по 15 предложения в отрицание

travelled - didn't travel

plays - doesn't play

could - couldn't

were - weren't

are enjoying - aren't enjoying

will sleep - won't sleep

was listening - wasn't listening

was born - wasn't born

are - aren't

is - isn't

1. been

2.

3. been

4. which subject wii you work at tonight?

5.

6. be

7.

8. she has just taken her results, is

9.

10.

i put an end to end of sentence.