1. homework/ you / have / your / finished? ( yes)
`\to` Sắp xếp: Have you finished your homework?
`\to` Trả lời: Yes, I have.

2. your/ to / been/ever/ father/ has / London? (no)
`\to` Sắp xếp: Has your father ever been to London?
`\to` Trả lời: No, he hasn't.

3. done/ this/ you/ exercise/ have /before? (no)
`\to` Sắp xếp: Have you done this exercise before?
`\to` Trả lời: No, I haven't.

4. had / Jenny/ yet / has/ lunch/ her ? (yes)
`\to` Sắp xếp: Has her Jenny had lunch yet?
`\to` Trả lời: Yes, she has.

5. the / ever / story/ heard/ before/ have/ they? (no)
`\to` Sắp xếp: Have they ever heard the story before?
`\to` Trả lời: No, they haven't.

6. rained/ has / today / it/a lot? (yes)
`\to` Sắp xếp: Has it rained a lot today?
`\to` Trả lời: Yes, it has.

7. at/ you/have/ seen/a/the/play/ theater? (no)
`\to` Sắp xếp: Have they seen the play at a theater?
`\to` Trả lời: No, they haven't.

8. been / they/ friends / have / ten / for / years? ( yes)
`\to` Sắp xếp: Have they been friends for ten years?
`\to` Trả lời: Yes, they have.