A: Has Nick come home ?B: I think _he has, but I haven’t seen him.A: What time is it?B: I don’t know.My watch has_stopped.A: I’ve hurt my leg.B: When _did_you do it?A: Has Sally had her dinner?B: I don’t _think_so. I’ll ask her.A: I don’t know how it__works.B: Have you read the instructions?Complete the text with these words.plugged it in put in turned it off unplugged turned on took out turned off turned it onI was watching a film on DVD last night when I noticed a strange noise and I thought it was the disc. I_turned off__the DVD and I_took the disk out__the DVD player. I couldn’t see a problem so I_put in_a different disc and_turned on__the DVD player again, but the strange noise came back.Then I decided it was the TV so I _turned it off_and_unplugged _it at the wall. After a few minutes I_plugged it in__again and turned it on, everything was OK. Isn’t technology amazing !Complete the conversations.1 When did you take your driving test?b I took it yesterday2 What’s the matter? What’s happened?a I’ve hurt my knee3 Have you finished your homework?a No,I haven’t4 Have you had a good day?c Yes,we have5 Have you bought any milk?b No, haven’t