I really want to join the square dance．Can I learn the dance well？
Yes，Mom!Nothing is impossible______you put your heart into it!（ ）
A．as long asB．as soon as
C．even ifD．unless
It was late．She opened the door______ because she didn't want to wake up her parents．（ ）
A．heavilyB．loudlyC．quietlyD．angrily
Some people won't realize the importance of their health ____ they lose it．（ ）
A．becauseB．afterC．whenD．until
May is ____ fifth month of the year． It's ____ very pleasant month．（ ）
A．the； theB．the；aC．a；aD．the；/
Would you like to travel with me after this exam？
． I can't wait．（ ）
A．That's all rightB．Of course not
C．Yes，I'd love toD．What a pity
She used to have long straight hair，but now she's got short curly hair．
___________!（ ）
A．ThanksB．People sure change
C．Don't worryD．Good idea