—I’d like a strawberry ice-cream. Would you like to have______ , too?—No, thanks.

—What did you do yesterday?—My brother took two friends of ________ to play chess with us. But I don’t’ know _______ of them.

    baseball is lost, he can’t find        .

—Why don't you eat more, Lily?—Sorry, mum. I can hardly eat _________. I am not feeling well today.

—Is this          pen, Tim? —No. It’s Mary’s.