A.a; the | B.the; / | C.a; a | D.a; / |
A.playing table tennis | B.play table tennis | C.plays table tennis |
A.play; plays ; well | B.plays; plays; good | C.play; play; well |
A.all; all | B.all; both | C.both; all | D.both; both |
A.read books; reading | B.is reading books; reads |
C.reads books; is reading | D.reads books; reading |