【题目】The city has changed a lot these years. George _______ well not find his way to the house where he lived a decade ago.

【题目】The paintings(steal) from the museum haven't been found.

【题目】When the term is coming to an end, many students can’t ________ their vacation with their parents.

【题目】The biggest whale is ________ blue whale，which grows to be about 29 meters long—the height of ________ 9-storeyed building.

【题目】Smartphones have _______ our lives. Most of us can’t go much longer than 10 minutes before we check our phones.

【题目】The policemen shim of murdering the girl.

【题目】—The exam wasn’t difficult at all, was it?

【题目】Although aof stealing by his classmate, he insisted he was innocent.

【题目】—Did you have a wonderful time at the ball last night?

【题目】The assistant explained there were several doubtful points in the scheme he _______ difficult to understand.