题目内容
If I ___ free tonight, I'll go to the cinema with you.
A. am B. was C. will be D. be
A
当主句是将来时时,以if引导的条件状语从句中的谓语,应用一般现在时表示 “将来”.
A. an B. was C. will be D. be
I’ll go to meet you if I ________ free then.
A.will be B.would be C.am D.Was