Объясните почему в предложенииhad flown почему past perfect , а не past pefect continuous или past simple one night a little swallow was flying over the city. his friends had flown away to egypt 6 weeks before , but he had stayed behind. ​

29 Do students in your country have to stand when the teacher arrives? c) up

30 You hurry as we’ve still got twenty minutes before the film starts.

a) needn't

31 I you in the café at about 4.30 and we can discuss our plans then, OK? a)  'll see

32 I wanted to see Harry. How long ago ? a) did he leave

33 I wish Joe to Hawaii on holiday. They’re talking about an eruption there on the news. c) hadn't gone

34 Could I possibly some money for the bus fare home? I’ve lost my bag. b) borrow

35 People say that an avalanche by loud noises in the area but I don’t know if that’s true. a) is caused

36 You’ll have to drive much than this if you want to pass your test.

a) more carefully

37 I must remember Ed to take notes for me while I’m away next week. a) to ask

38 Look at the news! Three cars in a bad accident on the motorway at Dartford. b) have been involved

39 I for arriving so late but I was caught up in a traffic jam in the town centre. b) apologise

40 It was great to see you at the party. I didn’t realize how long since we last met. d) it had been

41 I’m sorry to trouble you but I was wondering what . b) the time was

42 I really wish people dump litter in front of our house. We have to clear it up every day. c) wouldn't

43 Last Tuesday the company told Ruth that they’d emailed her the job details the day. a) previous

44 The studio lights went out while the footballer . b) was being interviewed

45 By the time I hand in this project, I on it for three weeks! c) 'll have been working

46 Jonah’s just fallen down the steps outside and there’s everywhere. a) blood

47 You should be very proud what you’ve achieved over the last year. b) of

48 people know this but our school is being inspected today. d) Few

49 Look out for a petrol station because I think we’re going to run of petrol soon. a) out

50 If I’d gone to the sales yesterday, I one of those cheap bags before they sold out. d) could have bought

Read the short texts. Put the verbs in brackets in the past simple. 1. A skiing champion returned home at nine o'clock. He was very tired. He got up at six o'clock in the morning. He put on his sports suit, took his skis and went the wood. The day was sunny and frosty. There were no people in the wood at that time. He skis about thirty kilometers. It took him nearly two hours. It was a usual day for him before the international competition.2. A young man took an and his paints and went to the park to watch animals. He was a student and was given a task to draw pictures of the birds and dogs in the park. Lots of people were walking there. The young man found a vacant bench put his paint down by his side, opened the album and watching. He saw a lovely brown spaniel playing with a ball and decided to draw it