问题
填空题
| 写出下列单词的过去式。 | |
| 1. have _______ 3. go _______ 5. see _______ | 2. am/is _______ 4. eat _______ 6. shop _______ |
答案
1. had 2. was 3. went 4. ate 5. saw 6. shopped
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