You _____ __ wash your hands before meals. It is good for your health. A. must B. can C. have to
—________ the transportation in your city?—It’s quite good,I think.
There is a river between his school and home,so he takes a ________ to school every day.
You can ________ the bridge first,and then you can take the bus.
I think you can ________ to the new park.It’s a little far.
It usually ________ Mum about half an hour to cook supper.