I’m sorry about the delay, but I will be back ...

★ Adverbial Clauses

I’m sorry about the delay, but I will be back ______.

A. after I had checked this

B. as soon as I have checked this

C. while I was checking this

D. when I checked this

Preview next quiz:

Henry will certainly have finished his project ______ our voluntary campaign this summer.

A. when he joins

B. by the time he joined

C. while he is joining

D. as soon as he will join