用所给单词连接一下各组句子,可做必要改动所给单词：whothatwhichwhosewho(m)-ornothing!1.Heisthepilot.Heflewourplane.2.Sheistheteacher.Shetakesourclass3.TheNileisariver.Itusedtofloodeveryyear.4.Theyare

　　用所给单词连接一下各组句子,可做必要改动

　　所给单词：whothatwhichwhosewho(m)-ornothing!

　　1.Heisthepilot.Heflewourplane.

　　2.Sheistheteacher.Shetakesourclass

　　3.TheNileisariver.Itusedtofloodeveryyear.

　　4.Theyarethesailors.Theyworkonthisship.

　　5.Heistheman.Iborrowedsomemoneyfromhim.

　　6.Sheisthewoman.Iwrotealettertoher.

　　7.Sheisthewoman.Hersonwontheschoolprize.

　　8.Isthattheboy?Ishisfatherateacher?

　　9.Thesearetheletters.I'vehadthemfromfriendsinEurope

　　10.Thesearephotosofthefriends.TheyhavewrittentomefromEurope.