Kate, I don’t think we can go to the Palace Museum bybike on time. —You mean it’s _______ for us to take a taxi there

I have to go on，________difficulties I will meet.

Tom, you are a good football player. –__________.

Our manager made a special todiscuss our progress in sales once a week.

ept his head _____ water when hebegan to learn swimming, but he raised his head now and then