—Do you think if Tom _______ the work well?
—I think he will if he ______ his best.
A. does， will try B. will do ，tries
C. does ，tries D. will do ，will try
This website can help you learn and have fun _________.
A. at the same time B. from time to time
C. at a time D. on time
We have different pies， _______apple， and strawberry pies.
A. so much B. so on
C. such as D. for example
My uncle _____ Germany on business many times.
A. has been on B. has gone to
C. has been to D. has been in
Now this small village has _______a big modern town.
A. turned up B. turned into
C. turned down D. turned with
—Have you _______watched You who came from the star?
—No， never. I plan to watch it on the Internet this Sunday.
A. ever B. still C. yet D. already
