20 заранее . tv since this morning. a.wathes b. has been watching c. watched d. was watching 2. he on his own a. wasn't used to living b. didn't used c. wasn't used to live d. wouldn't used to live 3. his car repaired at the moment. a. is being b. was c. is d. will be 4. if you study, you may fail the exam. a. don't b. hadn't c. doesn't d. weren't 5. there isn't coffee left in the cup a. many b. any c. no d. few
2.a
3.a
4.a
5.b