1．A USB port is a place where you can connect other machines to/with a computer.
2．—Where have you been?
—I got stuck(stick) in the heavy traffic, or I would have been here earlier.
3．The website provides students with free information about how to choose a good college.
4．Try to spend your time just on the things you find worth doing(do)．
5．The new railroad under construction(construct) will be completed in 2022.
6．(2019·深圳中学高一月考)Stand over there, and you will be able to see the better view.
7．—I want to see you at 9:00 tomorrow morning.Will it be convenient(convenience) for you?
—It depends.I am afraid I will have to look after my mother at home.
8．The students were not permitted to leave(leave) the classroom without an adequate reason.
9．The children were so hungry that they ate their dinner in no time.
10．What was so impressive(impress) about Jasmine Westland's victory was that she came first in the marathon barefooted.
