Do you think the first problem in this math test difficult?—Yes．I could work it out．

Where are his books? _________ on his bed.

Hi, guys. How was your party yesterday?-Wonderful! We had a big meal and enjoyed __________.

What is Nancy going to be when she________?__Maybe she is going to be a math teacher.

The Travel Agency offered him a hote _______ 30 dollars every day. [ ]