选择括号内适当的单词填空。1.DavidandI(am/are)inthesameclass.David(likes/isliking)makingmodelplanes,butI
(don'tlike/don't).
2.MrBlackismy(first/thefirst) PEteacher.Heis(thebest/better) inourschool.
3.Lettheoldwoman(getson/getoff) thebusfirst.
4.The (Australia/Australian)maniscoming.Iwouldliketo(be/do)his(friends/friend).
5.Thisskateboardisyellow.It's(their/theirs).1.are,likes,don't 2.first,the best 3.get off 4.Australian,be,friend 5.theirs