﹣﹣ do you usually go to school， Mary？
﹣﹣By bike．（ ）
A．WhenB．HowC．WhereD．Why
How's Mr．Clark's small company？
Quite good． It has grown to become a_________in the international trade．（ ）
A．ruleB．dutyC．powerD．sign
Do you need any help？
No， thanks． We__________a lot of support since last year．（ ）
A．have offeredB．have been offered
C．were offeredD．were offering
I don't care what people think．
Well， you_______．Some opinions are worth weighing．（ ）
A．mightB．shouldC．couldD．would
What makes you_______we're going to sell the house？
I hear that you've got a job abroad．（ ）
A．doubtB．wonderC．promiseD．suppose
You must be very hungry now．
Yes， I'm ready to do some________eating．（ ）
A．seriousB．healthyC．localD．extra