1.when I woke up in the morning,I heard a bird_______in the tree A.sing B.to sing C.sings D.singin
when I woke up in the morning,I heard a bird_______in the tree A.sing B.to sing C.sings D.singin
what did you do last weekend?---I_____with my parents.A.go camp  B.goes camping  C.went camp  D.went camping
we can make a fire______the room  warm A.to keep  B.keeping  C.keep  D.kept
when and  where  were you born?---I  was born______october1st,2003______shanghai.A.on,on  B.on,in  C.in,in  D.in,on