洪恩环境英语第五册练习 15

[-1:15.00]Did the noise come from the garden?
[-1:16.00]Tony thinks that the Stamford Treaty is a clue.
[-1:17.00]Does Tony think that the Stamford Treaty is a clue?
[-1:18.00]They can help solve the murder.
[-1:19.00]Can they help solve the murder?
[-1:20.00]It was signed with a different mark.
[-1:21.00]Was it signed with a different mark?
[-1:22.00]There's a clue in the document drawer.
[-1:23.00]Is there a clue in the document drawer?
[-1:24.00]The police should do more to solve the murder.
[-1:25.00]Should the police do more to solve the murder?
[-1:26.00]Diana screamed when the lights went out.
[-1:27.00]Did Diana scream when the lights went out?
[-1:28.00]Philip knows Victor Chapman.
[-1:29.00]Does Philip know Victor Chapman?
[-1:30.00]Good!Now change these sentences from affirmative to negative.
[-1:31.00]Listen to this example.
[-1:32.00]"Murphy Brown"is on at nine o'clock.
[-1:33.00]"Murphy Brown"isn't on at nine o'clock.
[-1:34.00]All right?Here's the first sentence.
[-1:35.00]"Murphy Brown"is on at nine o'clock.
[-1:36.00]"Murphy Brown"isn't on at nine o'clock.
[-1:37.00]These shows are on TV on Saturday.
[-1:38.00]These shows aren't on TV on Saturday.
[-1:39.00]"Cheers"ends at nine thirty.
[-1:40.00]"Cheers"doesn't ends at nine thirty.
[-1:41.00]You can watch Casablanca on Channel 9.
[-1:42.00]You can't watch Casablanca on Channel 9.
[-1:43.00]"Garfield"is on for an hour.
[-1:44.00]"Garfield"isn't on for an hour.
[-1:45.00]"Tonight"is on in the morning.
[-1:46.00]"Tonight"isn't on in the morning.
[-1:47.00]"Kate and Allie"begins at seven o'clock.
[-1:48.00]"Kate and Allie"doesn't begins at seven o'clock.
[-1:49.00]You can watch the news at eight thirty.
[-1:50.00]You can't watch the news at eight thirty.
[-1:51.00]Very Good.See you next time.This is the end of Review Four.