With all the family members ______ on vacation without him, the boy felt extremely lonely and afraid.
We were really worried about you, you________ home without saying a word.
Eight dollars for just a cup of coffee? I’m afraid you got________.
The teacher made a request that all the homework_______ before class.
The key______ the problem of traffic jams is to pay the “ congestion charge” ______ by the mayor of London.
----- Will 2000 yuan_______ the cost of the damage ?------ I’m afraid not. I need at least 5000 yuan.