Sorry I’m late. I ______ have turned off the alarm clock and gone back to sleep again.
-We’re going camping this afternoon.--Enjoy yourselves! Take a map with you you 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.