It’s difficult for us the work by tomorrow morning.
A. finish B. to finish
C. finishing D. to finishing
— Who’s the greatest man ?
— Stephen Hawking, I think.
A. alive B. living
C. lively D. live
My mother still keeps in with her old friends now.
A. touch B. copy
C. enemy D. talk
This river is very , so we’re afraid to swim in it.
A. clear B. deep
C. bright D. wet
Thank you for such a good gift for me.
A. choose B. chose
C. chosen D. choosing
I feel very tired. , I can hold on.
A. So B. And
C. Because D. However
