When you have difficulty, do remember to _________. Two heads are better than one.
I usually sleep with the window open _____ it’s very cold.
We have to _________our school trip till next week because of the heavy rain.
The light is on in Mr. Green’s room. He _______ be at home.
A new supermarketin my hometown last month.
—Excuseme.Couldyoutellme______________gettotheairport? —Certainly.Gostraightalonghere.