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【題目】Jennifer was in the kitchen, ______ her hands in a bowl of flour, while her husband was watching TV.

【題目】Niki is always full of ideas,butis useful to my knowledge.

【題目】Every minute should be made use of(study) our lessons well.

【題目】—Do you have any room ______?

【題目】When the manager ______ her, the girl didn’t even look up.

【題目】It was your decision rather than ours that ______ his being involved in the matter.

【題目】For many students, great attention must be paid (improve) their handwriting, especially in the fresh year.

【題目】Great changes(take place) in my hometown since 1978.