1Idon'tknowwherehehasgoneto
2DidTommytellyouwhenwouldhecomeback?
3Thedoctoraskedhimwhatthematterwaswithhim
4Doyouknowhowmanywomandoctorsarethereinyourhospital?
5Doyouknowwheredoeshelive?
6Idon'tknowwhatcanIdoit
7Plesasetellmewheredoesyoursisterworklastyear
8YoucandependonthatIwon'tleaveyou
9Idon'tlikethatwhensomeoneistalkingwithamouthfuloffood
10WethoughtthatstrangeTomdidinotcomeyesterday
这些句子都有毛病请问一下要怎么改