Einstein, the famous scientist, was born _____ March, 1897. [ ]
I’m too busy. Could you do_______ to help me?—Of course. I can do_______ for you if you want me to.
I have to look after____and ____sister today.
Hi, Torry, can I use your computer for a while this afternoon?—-Sorry.________.
Tom wants to know if you ___ a picnic next Sunday.—Yes. But if it ___， we’ll visit the museum instead.