—Could you tell me where you found Miss Gao just now?

—Certainly. In the principal's office. They ________ happily at that lime.

A. are talking B. have talked C. were talking

Your hearing will be badly hurt _ you always listen to music by earphone (耳机）

A. whether B. where C. if

— Look at the man in blue! Do you know _____ ?

—Oh， he is a policeman.

A. what does he B. what he does C. how he does

—What are you going to do this Saturday?

—I am going to the old people's home to celebrate Mrs. Green's______ birthday.

A. ninty-ninth

B. ninety-ninth

C. ninety-nineth

Thanksgiving Day is on the fourth Thursday of November. On that day， families and friends often get together to have a big dinner， giving their thanks to God for what they have got. It is a traditional ___ festival.

A. American B. Chinese C. Japanese

Nowadays， we don't have enough resources to use. So it's everyone's duly to save them for the future. To save resources， we should____.

①throw away a pencil without completely using it

②collect waste things for recycling

③go to school by kike instead of by car

④turn off the tap while brushing our teeth

⑤keep the lights on day and night

A . ①②⑤ B . ②③④ C. ②④⑤

A survey(调查) about the activity Helping the Homeless Children was made in Lucy and Lily's class. They and their 48 classmates took an active part in this activity. According to the form below， _____ students gave away school things.

A. 24 B. 15 C.25

Which of the following words has the same sound as the underlined letters of the word their

A. though B. third C. throat

In the following words， which underlined letter has a different sound from the others?

A. drum B. husband C. pull

Which word of the following doesn't have the same stress as the others?

A. Again. B. Speaker. C. Window.