A.scientist | B.pilot | C.player |
A.Yes, he is. | B.Yes, he does. | C.No, he isn’t. |
A.am | B.is | C.be |
A.do; do | B.does; does | C.does; do |
A.What does your mother do? | B.What is your mother like? | C.Where does your mother go? |
A.teacher; teaches | B.teach; teach | C.teach; teaches |