--- He has to finish the experiment today. He must be in the lab,____?---That s quite possible.
—Haven’t we met before? —_______. —But your face seems familiar to me.
—Why can’t you catch my question? —Sorry. I _______a magazine.
This is the new type of plane________ parts are made in China.
—Are you in a hurry? —No, in fact I’ve got plenty of time. I_______wait.
If Tom keeps practicing, he_______to make a famous singer.