A.playing | B.play | C.to play |
A.many | B.more | C.much |
A.and | B.to | C.too |
A.a | B.an | C.the |
A.Can | B.Are | C.Do |
A.good at | B.good for | C.good |
A.sad | B.happy | C.tired |
A.east | B.north | C.south |
A.matter on | B.match with | C.matter with |
A.In Shanghai. | B.In Nanjing. | C.In Beijing. |