1.when I woke up in the morning,I heard a bird_______in the

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