---Alice’s second-hand computer ____ wrong although she used it only once.---You’d better go to check it.
________ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car.
Who do you think is the man you are going to turn for help when you are ?
He often helps his teachers and classmates, and is good at almost all his subjects. , he is worthy of the honor of Top Students.
___________, I have to put it away and focus my attention on study this week.
We have made ________ a rule________ in the office.