-She ride a bike to school,but now she going there by bus.

A. used to;used toB. is used to;used toC. used to;is used to

—I'm afraid not. I don't think aliens in space.

A、can find B、can be foundC、can be founded

A. to laughB. laughsC. laugh

【題目】— Do you know this computer?
— Yes. Last Monday.
A.when he buys
B.when will he buy
C.when he bought
D.when did he buy

A. spendB. spendingC. to spend

A. you; my B. my; your C. his; he D. your; her

【題目】Where are they going?
A.To the teahouse.
B.To the cinema.
C.To the concert.

【題目】This is my ________，and these are his ________.
A.dogs；dogs
B.dog；dog
C.dog；dogs
D.dogs；dog