It is believed that ________ December 21st, 1891, the first basketball game in history was played.
A.on | B.in | C.at | D.by |
I have a big brother. name is Paul.
A.He | B.Her | C.His | D.Your |
Write_______ and try not to make any mistakes.
A.as carefully as you can | B.as careful as possible |
C.more careful | D.as careful as you can |
Talk to your teacher and you will get help ________ you have a problem.
A.if | B.so | C.until | D.unless |
Mr. Black used to be busy. But now he’s retired and , so he has plenty of time to exer cise.
A.hard | B.calm | C.free | D.nervous |