_________ much I dislike the idea of begging in the street, we should still show consideration for those who are in difficult situations.

While____the dog,you should take care not to____.Otherwise,it may be dangerous to strangers.

When ______from top of the hill, our school looks small.

All the books written by Dickens are available in our library. You may borrow ___ you love.

Peter was so excited _________ he received an invitation from his friend to visit Chongqing.

He is writing a novel, so he shuts himself up, ________ to receive guests.

__________hard you try, it is difficult to lose weight without cutting down the amount you eat.
A   Whatever        B Whichever          C However         D Whenever

How I wish we studied ________there are fewer exams .

---- Did he come back early last night?
---- Yes. It was not yet eight o’clock _______ he arrived home.

In the current situation, ___________ the dollar goes above 1.85 reais, investors sell the greenback to take some profit.