It was 80 years before Christopher Columbus crossed the Atlantic______ Zheng sailed to East Africa
It is not who is right but what is right ______ is of importance.
I wonder how he could ______ not handing in his math exercises yesterday, for his math teacher is always strict with his students.
We are looking forward to ______ the problem of the traffic accident ______.
He ______ the money, for he is not such kind of person.
---- Excuse me sir, where is Room 301? ---- Just a minute. I’ll have Bob ______ you to your room.