—Dave，could you tell me _________________？
—Go straight and turn right at the first crossing.（ ）
A．how can I get to Renmin Square
B．how I can get to Renmin Square
C．when can I get to Renmin Square
D．when I can get to Renmin Square
Must I go to law school and be a lawyer like you，Dad？
No，you _____，son．You're free to make your own decision．（ ）
A．can'tB．mustn'tC．shouldn'tD．needn't
I'm sorry I ________ my exercise book at home this morning．
It doesn't matter．Don't forget ________ it here this afternoon．（ ）
A．left；to takeB．forgot；bringing
C．left；to bring
Can you catch what I said？
Sorry，I can understand it because you speak very quickly．（ ）
A．almostB．probablyC．mostlyD．hardly
Jane won the first prize in the English speech contest．
big progress she has made!She used to be weak in English．（ ）
A．HowB．How aC．WhatD．What a
Life is like a mirror． you smile at it，it will smile back．（ ）
A．UnlessB．WhenC．UntilD．Though