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選詞填空

keep off防止，擋住　　keep on繼續干　　keep up with趕上，不落在后面

keep(sth．/sb．)out不使…進入　　keep in touch with和…保持聯系

keep one’s word守信，遵守諾言

(1)You should study hard if you want to ________ others．

(2)We had to think of a way to ________ the rain．

(3)It was raining, but they ________ till the work was finished．

(4)The Chinese people always ________

(5)The rain ________ for several days．

(6)We have ________ each other after graduation．

(7)Don’t ________ me ________ in the cold．Let me in