—He is from America, ______ he can speak Chinese.

A.andB.soC.but

— Sure, he is my ________, my uncle’s son.

A.brotherB.cousinC.sister

— No, they aren’t. I think this set of keys _______ Henry’s.

A.isB.areC.be

A. teach B. taught C. will teach D. was teaching

—No, it’s not. Grace is there. You can go and ask ______.

A.yours; herB.your; hersC.your; me

A. On B. to C. in D. of

A. so B. or C. for D. but

A. on B. in C. at D. of

A. a B. an C. the D. /

—Oh, he’s___________ grandfather.

A.Jane’s and Bob’sB.Jane’s and BobC.Jane and Bob’s