A.behind | B.is behind | C.are behind |
A.Thank you | B.That′s all right | C.All right |
A.There′s | B.It′s | C.There′re |
A.What | B.How many | C.How much |
A.don’t | B.can′t | C.can |
A.he | B.his | C.him |
A.I think Lily is study harder than Mingming. |
B.I think Lily studies harder than Mingming. |