You didn’t let me drive. If we _____ in turn, you ______ so tired.
-We’re going camping this afternoon. --Enjoy yourselves! Take a map with youyou get lost in the forest.
How much bread is there? -_____________.
Only when it is hungry ______ a human being.
Only _______ as an interpreter _______ how important it is to grasp English.
The physics teacher once said that we first _____the lightning followed by thunders because light ______ faster than sound.