______you are always optimistic and self-confident, I can't wait to make friends with you.
A.Though | B.Since | C.While | D.So |
The conference has been held to discuss the effects of tourism ______ the wildlife in the area.
A.to | B.on | C.at | D.with |
I’ve already told you that I’m going to buy it, ________.
A.how much does it cost | B.no matter how it costs |
C.however does it cost much | D.however much it costs |
As high school students, it’s very important to keep ourselves ______ of what’s happening home and abroad every day.
A.to inform | B.informing | C.informed | D.be informed |
In order to protect the environment, supermarkets and stores are forbidden to ______ free plastic bags to shoppers..
A. put away B put off C. give off D. give away
Believing that everyone can make _____ world _____ better place on a daily basis, Tom plays his part in helping others.
A./, a | B.the, / | C.the, a | D.the, the |