给括号里的动词变换一下形式,使句子变得通顺.
1.He____(wait)until 6 o'clock yesterday
2.Lily_____（not walk）to school last Friday.She ______(come)by bus.
3._____Rita_____(wear)a blue dress last night?
Yes,she_____.
4.Who_____(wear)a blue dress?That's Ann.
5.I_____(buy)a new bike next week.
6.The sky is dark.It_____(rain).
7.Look out!The car_____(come).