----- Nội dung dịch tự động từ ảnh -----
9. Supply the correct past tense of the verbs in brackets
1. He (do) nothing before he saw me.
2. He thanked me for what I (do).
3. I (be) sorry that I had hurt him.
4. After they had gone, I (sit) down and (rest).
5. As soon as you (go), I (want) to see you again.
6. Before you (go) very far, we found that we (lose) our way.
7. He (die) after he (be) ill a long time.
8. My friend (not see) me for many years when I met him.
9. In England he soon remembered all he (learn).
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10. When the airplane landed, the pilot (find) that one of the wings (be damaged)
by a shell.