Look the blackboard. Listen me.
| A．at, in | B．after, to | C．at, to | D．to, at |
—What do you like?
—I like________.
A．grapes B．grape
—Do you like________？
—Yes，I do.
A．candy B．fruit
—Have a ________，Lisa.
—No，thanks.
A．mango B．banana
—What's this?
—________
A．An ice cream.B．I like ice cream. C．No，I don't like ice cream.
—I like bananas.
—________
A．Me too.B．No，I don't.C．Yes，I do.