Peter dosen’t tell me when he _______ , I will tell you as soon as he ________.

Will you get there by ______ train.–No, I will take ______ taxi.

Dear me! What a wonderful computer! —My grandpa bought it for my sister and me. It’s ______.

A brilliant idea occurred to him, to his research in the lab.

We all _______our faces, so people don’t know us.