-Are you going to swim? - A. Yes, I can. B. Yes, I am. C. No, I can’t.
A: ________ go to the park by car? B : Good idea.
A : What's thirty ________ twelve? B : ________ eighteen.
A: ________ ? B: It's seven thirty.
A: Shall we go to the zoo? B: ________
A: It's seven in the morning. B : Shall we ________ ?