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4．I heard that you'd bought a new computer. Can I ________it? 答案：take a look at 5．When Susan was young, she was always ________ becoming a teacher and working with pupils. 答案：dreaming of 6．It's your own fault that you let this opportunity of earning a lot of money ________ without doing anything about it. 答案：going by 7．It was said that the great scientist was ________ for outer space when he was young. 答案：on fire 8．I thought I'd bought plenty of paint, but I ________ it ________ before the room was finished. 答案：used; up 9．We were worried when only ten visitors came to the party but it ________ very well. 答案：turned out 10．Don't let me disturb you; just ________ what you were doing before I came. 答案：go on with Ⅱ.语法专练(根据括号内的释义，用本单元所学词的适当形式完成下列句子)。 1．So far the police have ________ (to begin) a thorough search of the building but they haven't found the criminal. 答案：undertaken 2．Mr. Wang bougth a newspaper and ________ (to read quickly) it for news while he was waiting at the bus stop. 答案：scanned 3．Many people ________ (to say that sth. will happen in the future) that the store would fail, but it has done very well. 答案：predicted 4．You should ________ (to ask for) medical help immediately if you experience any stomach pain or shortness of breath. 答案：seek 5．He didn't ________ (to notice) that the key was lost until he got home. 答案：observe | 
