May I ______ you take a picture?A. to help B. help C. helping
A: Do you know the time?B:________ .
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: ________