请你看看以下对话,然后试着在空格处填写正确的动词时态 (括号内是动词原形)。
A: We are going to do the recording in a minute, ________ (have) everyone read the script?
B: Oh, sorry I haven’t _________ (see) it yet.
A: Check your email, I _________ (send) it you yesterday morning.
节目有答案,还有更多例句和讲解。