John didn’t know ____ the medicine.A. what to takeB. how to takeC. where to eat
Your shirt looks ___________. Why not wash it?
I am so tired. I don’t want to do ________ now.
—What time is your English class today? —It’s _____ nine thirty-five.
Mr. Wang is _______ late. He’s always the first.
Peter has many brothers, but he _________ have any sisters.