Guizhou Huangguoshu Waterfall．Thousands of visitors come to visit it every year．（ ）
| A． |
is in control of |
| B． |
is responsible for |
| C． |
is known for |
Do you know _______the new sports T﹣shirt？
Yes．Perhaps he asked his grandpa to do it，I think．（ ）
A．how he paid forB．Where he bought
C．when he paid forD．why he bought
May I ask a question after class，Mr．Li？
_________，but not during my lunch break．（ ）
A．SometimesB．AnytimeC．CertainlyD．Better not
Don't forget______ the rubbish out when you leave．（ ）
A．takingB．bringingC．to takeD．to bring
Why didn't you go to the speech yesterday afternoon，Tim？
I'm so sorry．But I ______ my homework．（ ）
A．have doneB．was doingC．will doD．am doing
Jane is talented in painting and ________ paint great pictures at the age of 5．（ ）
A．mayB．canC．mightD．could