If I you , I’d wear a shirt and tie.
A.are B.was C.were D.is
Don’t laugh ___ others.You should help them when they are in trouble.
A.at B.to C.of
Sixteen-years-olds shouldn’t ______ to go to an Internet bar.
A.be allowed B.be allow C.allow D.are allowed
When we practice English speaking, we often end up ____in Chinese.
A.speak B.spoken C.speaking
Many students asked the teacher _____ the time of the test.
A.for B.to C.about
I study math by ____ lots of exercises.
A.did B.doing C.Do
