A.run; swim | B.runing; swimming | C.running; swimming |
A.teacher | B.nurse | C.cook |
A.fly | B.flies | C.flying |
A.come | B.comes | C.coming |
A.home | B.park | C.school |
A.and | B.but | C.so |
A.is | B.are | C.be |
A.too many | B.a lot of | C.too much |
A.in | B.at | C.on |
A.get, easy | B.gets, easy | C.gets, easily |