( ) I _____ Helen.She____ my friend, Yang Ling. A、are, is B、is, am C、am, is
Last Monday, we ________ social studies. A.hadB.haveC.has
This stone tool was made ________ Peking Man. A.with B.by C.in
We saw some ________ on the wall. A.drawings B.drawing C.draws
They got water ________ the river nearby. A.with B.by C.from
He lived ________ a big cave. A.inB.onC.at