—Dave, it’s dangerous to swim here. Look at the sign. —Oh, I _______ it. Thank you.
The child is crying.Please do something to make him__________.
Thank you for ________to let me _______on the trip.
The trip from Tianjin to Beijing _____ about two hours by coach.
He tries to spend as much time as he can ____ Chinese well. A to study B studies C. studying D. study
It’s better to talk ______ but do_______