________ David says sounds right to Helen．That's why she has made up her mind to leave with him ________ happens．

A．Whatever; whatever

B．No matter what; whatever

C．No matter that; no matter that

D．Whatever; however

He speaks English well indeed, but of course not ________ a native speaker．

A．as fluent as

B．more fluent than

C．so fluent as

D．much fluently than

My family as well as I ________ glad to see you．

A．was

B．is

C．are

D．am

Mary improved her English greatly ________ the means ________ reading English every day．

A．in; of

B．with; by

C．by; of

D．in; by

We can't travel through the forest ________ road, because there aren't any roads．

A．in

B．on

C．by

D．at

We make ________ a rule to get up at 6 o'colock every morning．

A．it

B．that

C．what

D．when

Why don't you bring ________ to his attention that you are too busy to do it?

A．this

B．that

C．what

D．it

I would appreciate it ________ you call back this afternoon for the doctor's appointment．

A．until

B．if

C．when

D．that

________ you go or stay at home won't make any difference．

A．If

B．When

C．That

D．Whether

________ belongs to China is known to all of the world．

A．Taiwan

B．As Taiwan

C．When Taiwan

D．That Taiwan