He spoke_________ quickly for me _________ understand.
We have three meals _______day. We have _______breakfast at 6:30 in _______morning every day.
—Was Tom a little ill yesterday? —_______.
—Do you know where the twins are? —Yes. They _______ Fuzhou.
It’s raining heavily now. You’d better _______home.
— ____________we swim in that river? —No, you _______. It’s dangerous to swim there.