--Why are your eyes so red? You _______ have slept well last night.
A．can't B．mustn't C．needn't D．won't
---Yeah, I stayed up late writing a report.
Read this story, _______ you will realize that not everything can be bought with money.
A．or B．and C．but D．so
Hurry up, kids! The school bus _______ for us!
A．waits B．was waiting C．waited D．is waiting
The traffic on the main streets has a longer green signal than _______ on the small ones.
A．one B．this C．that D．it
--I feel so nervous about the National English Speech Competition tomorrow.
--________.
A．I really envy you B．Glad to hear that C．Sounds great D．Take it easy
Making great efforts to struggle hard in your study，if ______，will possibly lead to your great success in the college entrance exam next year.
A．continued B．to continue C．continues D．continuing
