Chia động từ trong ngoặc:
1. He (write) .......... a novel for two years, but he (not finish) ..................... it yet
2. What (do) ............... you (do) ..................... last weekend? ................you (play) .................. golf?
3. Daiel (earn) ................. some money last week. but I'm afraid he (already/ spend) it all
4. When I (get) ................. home last night, I (be) ................. very tired and I (go) .................... straight to bed