I can’t leave. She told me that I_____ stay here until she comes back.
A. can B. must C. will D. may
—— Do you mind my opening the window? It’s a bit hot in here.
——_____ ，as a matter of fact.
A. Go ahead B. Yes， my pleasure
C. Yes， I do D. Come on
It’s high time you had your hair cut ; it’s getting_ ____ .
My friend showed me round the town， _____ was very kind of him.
A. which B. that C. where D. it
They use computers to keep the traffic _____ smoothly.
A. being run B. run C. to run D. running
If you leave the club， you will not be _____ back in .
A. received B. admitted C. turned D. moved
