The ice-cream is______ delicious. —Yes, but don’t eat ______.

Talking loudly in a library is impolite.—In fact, we should also take care not to cough or sneeze loudly in public.

It is impossible for ______ little children to do ______ much work in ______ a short time.

Could you please show ____ your ticket?– Here you are.

Will you go with us for an outing on Saturday?— I’d like to, but I am really busy these days. I can’t _______ a whole weekend.