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Exercise 4: Give the correct form or tense of the verbs in brackets
1. She
(ask) me the same question three times since yesterday.
(want) to eat that night.
I
2. He asked me what
3. Would you mind
4. The new teaching
5. He
(take) the book back to the library for me?
methods encourage children
(think) for themselves.
(work) as a research and development chemist for 10 years, then he retired.