A.run; swim | B.runing; swimming | C.running; swimming |
A.teacher | B.nurse | C.cook |
A.and | B.but | C.so |
A.in | B.at | C.on |
A.get, easy | B.gets, easy | C.gets, easily |
A.At | B.On | C.In |
A.up, for | B.up, with | C.on, with |
A.good at | B.weak in | C.weak at |
A.in the future | B.in two days | C.now |