If we want to work for our country in the future，________，we should have a strong body and rich knowledge．

A. the first

B. first of all

C. for the first time

D. after all

Mark works hard now，and he does his work________than before．

A. more careful

B. more carefully

C. most careful

D. carefully

You always________a mess．I can’t stand you any longer．

A. set

B. give

C. make

D. take

—What do you think of the house?

—It is much more beautiful than________．

A. we B. us C. ours D. ourselves

(2013江西)Kate’s dad is getting old．She will go back home to see him________it is convenient．

A. because

B. whenever

C. although

D. unless

There________great changes in our hometown in twenty years．

A. are

B. were

C. will be

D. will have

A cook will lose his job if he to smoke in the kitchen.

A. finds B. found C. is found D. finding

They are going to London next month．They are________visiting the Buckingham Palace．

A. looking at

B. looking for

C. looking forward to

D. looking over

Your article is________better than mine．

A. very

B. pretty

C. a lot

D. a lot of

My younger brother failed________the exam even though he studied so hard．

A. passed

B. pass

C. to pass

D. passing