He was so busy preparing for the high school entrance exam that ．（ ）
| A． |
he had enough time to watch football matches every day |
| B． |
he was free enough to go shopping online |
| C． |
he had no time to do sports every day |
Sleeping is a popular way to relax______students．（ ）
A．onB．amongC．aboutD．between
Smoking is harmful to your /helθ/．
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