They their own company in 2014.
A. hung up B. set up C. got up D. looked out
Keep studying hard and you’ll make great sooner or later.
A. ability B. progress C. puzzle D. survey
The workers succeeded producing all the machines in a month.2
A. in B. with C. for D. to
_______ cross the road before the traffic lights turn green .
A. Not B. Won’t C. Don’t D. Doesn’t
---- _______ you ______to the United States ?
-----No , never , but I went to Canada a few years ago.
A. Have ...been B. Have..gone
C. Did …go D. Will… go
Let’s _______ a talk about learning Chinese .
A. had B. having C. to have D. have