A.at | B.in | C.on |
A.brush | B.to brush | C.brushes |
A.did | B.do | C.was |
A.go | B.goes | C.went |
A.How many | B.How much | C.How often |
A.a | B.an | C.some |
A.is | B.am | C.are |
A.Yes, you can. | B.No, you can’t. | C.No, you aren’t. |
A.No, she isn’t. | B.Yes, it is. | C.Yes, she is. |
A.My name is Tom. | B.It’s rainy here. | C.It’s red. |