A.one | B.first | C.two |
A.teacher | B.teachers’ | C.teachers |
A.How much | B.How many | C.How old |
A.Yes, is it. | B.No, it is. | C.Yes, it is. |
A.are | B.has | C.have |
A.second | B.two | C.some |
A.on | B.where | C.that |
A.dinner | B.library | C.computer |
A.on | B.four | C.say |
A.hello | B.go | C.happy |
A.we | B.I | C.our |