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在线求指导:用括号内所给动词的正

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在线求指导:用括号内所给动词的正
用括号内所给动词的正确形式填空.
1.Since he fell off the bike,John ______ (lie) in bed for nearly a week.
2.We've worked for a long time.Let's stop ______ (drink) some water.
3.You mustn't touch the machines unless you ______ (allow) to.
4.— What's his plan after he leaves school?
    — He ______ (go) to Beijing for further education.
5.— Has the teacher finished marking the exam papers? 
    — Sorry,I don't know.He ______ (mark) them in the office yesterday afternoon.
在线求指导:用括号内所给动词的正
1.has lain   2.to drink   3.are allowed   4.will go / is going   5.was marking