﹣I have been to Mars several times．
﹣You ______ be joking．It's impossible．（ ）
A．canB．mayC．must
My mother a good example for me since I was young．（ ）
| A． |
was |
B． |
has been |
C． |
will be |
D． |
is |
Football to our school subjects last year．（ ）
| A． |
is added |
B． |
adds |
C． |
was added |
D． |
added |
you speak， your English will be．（ ）
| A． |
The less； the more |
B． |
The more； the better |
| C． |
The less； the better |
D． |
The more； the less |
Could you tell me it takes to walk to the Disneyland？
About 20 minutes．（ ）
| A． |
how far |
B． |
how long |
C． |
how often |
D． |
how soon |
It's a good idea to send the old books the children who need them．（ ）
| A． |
at |
B． |
of |
C． |
to |
D． |
by |