Tham khảo tài liệu 'grammar in use new part 55', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Key to Additional exercises see page 302 1 3 m getting I am getting 4 do you do 5 arrived . was raining 6 phones . didn t phone 7 were thinking . decided 8 are you looking 9 doesn t rain 10 rang . were having 11 went . was preparing . didn t want . didn t stay 12 told . didn t believe . thought. was joking 2 2 didn t go 3 is wearing 4 has grown 5 haven t decided 6 is being 7 wasn t reading 8 didn t have 9 It s beginning 10 got 11 wasn t 12 you ve been 13 I ve been doing 14 did she go 15 I ve been playing 16 do you come 17 since I saw her 18 for 20 years 3 3 are you going 4 Do you watch 5 have you lived I have you been living have you been 6 Did you have 7 Have you seen 8 was she wearing 9 Have you been waiting I Have you been here 10 does it take 11 Have you finished 12 Have you ever been 4 2 ve known each other have known each other or ve been friends I have been friends 3 I ve ever had I ve ever been on I I ve had for ages etc. 4 He went I He went home He went out He left 5 I ve worn it 6 I was playing 7 been swimming for 8 since I ve been since 1 last went 9 did you buy did you get 5 1 got . was already waiting . had arrived 2 was lying . wasn t watching . d fallen had fallen . was snoring . turned . woke 3 d just gone had just gone . was reading . heard . got . didn t see . went 4 missed . was standing . realised . d left had left. had . got 5 met. was walking . d been I had been . d been playing had been playing . were going . invited . d arranged I had arranged . didn t have 6 2 Somebody has taken it. 3 They d only known They had only known each other for a few weeks. 4 It s been raining It has been raining all day. or It s rained It has rained all day. 5 I d been dreaming. 11 had been dreaming. 6 I d had I had had a big breakfast. 7 They ve been going They have been going there for years. 8 I ve had it I have had it since 1 got up. 9 He s been training He has been training very hard for it. 7 1 I haven t seen 2 You look You re looking 3 are you going 4 are .