【题目】You ________ reach him on his mobile now --- his mobile is still under repair.

【题目】He wrote many children’s books, nearly half of ________ were published in the 1990s.

【题目】________ Chai Jing said in her video about the smog has caused public concern.

【题目】Don’t leave your shopping on the back seat of your car—it’s an open ________ to a thief.

【题目】The palace caught fire three times in the last century, and little of the original building _____ now.

【题目】The long lasting cold current has brought ________ winter in my memory to the east coast of the United States．

【题目】His son will _________him as chairman of the commission after his retirement.

【题目】—Will $200 ________?

【题目】 I like the music _____ he danced yesterday, which was composed by a famous musician.

【题目】Sam _____ some knowledge of the computer just by watching others working on it.