( ) He works ____ a farm . A. in B. on C. at
好朋友过生日时.你应该怎么祝福她__A.i’m very happy B. happy birthday to you C.thank you
we can go to the park______july.A.on B.at C.in
Happy birthday.Amy.A.Thank you B.excuse me C.ok
what’s that? It’s_____animal.A.the B.an C.a
I’m going to___the high jump.A.do B.make C.have