Cô duyên Exercise 1: Chọn đáp án đúng nhất để điền vào mỗi câu sau. lunch, I looked for my bag. A. having had B. had had C. have has D. have had 1. After I 2. By the end of next year, George for 2 years. A. will have learned B. will learn C. has leaned D. English would learn 3. The man got out of the car, back and opened the boot. A. walking B. walked C. walks D. walk round to the 4. He Lof becoming a pilot ever since he was a young boy. A. dreaming B. has been dreaming C. was dreaming D. had been dreaming 5. I haven't come any ideas for the gala dinner. A. upon B. with C. up with D. into 6. He will take the dog out for a walk as soon as he dinner. A. finish B. will have finished C. will finish D. finishes