... BÀI TẬP BỔ TRỢ TIẾNG ANH 9 UNIT 4 (P2) EXERCISE 63 1. if / whether she was planing 2. what time the movie begins 3. if / whether we could still get ... EXERCISE 81 1. b 2. a 3. b 4. a 5. a EXERCISE 82 1. c 2. b 3. b 4. b 5. b EXERCISE 83 1. a 2. c 3. c 4. b 5. a EXERCISE 84 1. b 2. b 3. b 4. b 5. b ... 5. are going EXERCISE 79 1. do you employ 2. don’t want 3. hear 4. will see 5. would care, will send EXERCISE 80 1. pays, will have 2. get, will stay 3. passes, will go 4. will...