I like teachers _____ classes are interesting and creative．（ ）
| A． |
which |
B． |
who |
C． |
whom |
D． |
whose |
______ do you usually exercise？
I usually exercise every morning．（ ）
A．How farB．How longC．How often
I like playing ______ chess but my brother likes playing ______ piano．（ ）
A．the； theB．the； /C．/； the
﹣Excuse me． Do you know______ ？
﹣At 8：00 this evening．（ ）
A．when will the concert begin
B．when the concert will begin
C．when would the concert begin
﹣Look! The elephants are dancing to music．
﹣_________smart they are!（ ）
A．WhatB．HowC．What a
﹣I really want to go to college for further study．
﹣Believe in yourself． If you_________hard， your dream will come true．（ ）
A．will studyB．studiedC．study