Walking exercise may be boring ____________, but early on a clear sunny morning there can be
nothing finer.
A. in time B. on time
C. at times D. some time
—May I go to the cinema with you this Sunday?
—I’m afraid not, ____________ you have a ticket.
A. if B. unless C. until D. since
He promised to deal with such problems, he did do exactly. His word is ____________ his action.
A. better than B. worse than
C. as well as D. as good as
—As we know it’s difficult to live in a foreign country.
—____________if you don’t understand the language there.
A. Exactly B. Naturally
C. Usually D. Especially
The energy from the sun and wind is very cheap and it will never ____________.
A. come out B. put out
C. carry out D. run out
—How nice that Lucy has been invited to the evening party too!
—Well, Lucy____________ not come. She is not allowed to go out in the evening.
A. can B. must C. may D. should
