This book_________ be Jim's. His name is on it.（ ）
| A． |
must |
B． |
might |
C． |
can't |
D． |
mustn't |
﹣Let's hide the prize and give Mom a surprise．
﹣We __________do that．She has known the result．mb（ ）
| A． |
can't |
B． |
mustn't |
C． |
shouldn't |
D． |
needn't |
We should study in a ___________method，or it may be a waste of time．（ ）
| A． |
similar |
B． |
proper |
C． |
natural |
D． |
magic |
The TV play is so popular that _________of my parents want to miss it．（ ）
| A． |
all |
B． |
none |
C． |
both |
D． |
neither |
He did well in the math test．Luckily，I did much_________．（ ）
| A． |
better |
B． |
more |
C． |
worse |
D． |
less |
﹣Could you please lend your umbrella to Mary？ She forgot to bring___________．
﹣OK．（ ）
| A． |
mine |
B． |
yours |
C． |
hers |
D． |
his |