1. Jim did the gardening last week.
2. Did Pam write a letter two hours ago?
3. Did Ben invite his classmates to his birthday party last weekend?
4. Was Jake in the school library yesterday?
5. They were on holiday three weeks ago.
6. He wasn't the best pianist in his school last semester.
7. My family went to Ha Long Bay last summer.
8. Jane and Thompson didn't finish their English test yesterday.
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Thì QKĐ
(+) S+ V2
(-) S+ didn't+ V
(?) Did + S+ V...?
