I’m panda. A. a B. an
What _____to you? I hurt my leg .A.happens B.happened C.happening
What’s the _____ ? I have got a stomache ache .A.matter B.wrong C.happened
This man _____ this bicycle in 1839 .A.invents B.invent C.invented
This old woman didn’t _____ food.A.has B.have C.had
We went to _____ Great Wall.A.the B.The C./