A.is singing | B.singing | C.sing |
A.Yes, it is. | B.No, it isn’t. | C.It’s Monday. |
A.cold | B.hot | C.sad |
A.in | B.on | C.at |
A.am | B.is | C.are |
A.is, is | B.are, is | C.is, are |
A.of | B.off | C.on |
A.on, often |
B.at, never |
C.at, often |
A.at, often, Often |
B.on, sometimes, Sometimes |
C.on, never, Never |