Are you sure ________?

A：know

B：think

C：suppose

D：suggest

A：will Besty come here this morning

B：Besty will come here with George

C：is Besty coming here with George

D：can Besty get here this morning

A：How

B：Which

C：What

D：Where

A：will it be until

B：it will be before

C：will it be when

D：it will be that

A：What do you think

B：You think what

C：What you think

D：Do you think what

A：What do you know

B：What do you think

C：Do you know that

D：Do you suppose what

A：they

B：one

C：who

D：it

A：who

B：one

C：she

D：that

A：Who do you suggest

B：Who do you suggest that should

C：Do you suggest who should

D：Do you suggest whom should

A：Who do you think

B：Do you think whom

C：Whom do you think

D：Do you think whose else