—Doyouknowifhe

問題詳情：

—Do you know if he ______ to play volleyball with us?

—I think he will come if he ______ free tomorrow.

A. comes; is          B. comes; will be           C. will come; is     D. will come; will be

【回答】

 C

知識點：動詞時態

題型：選擇題