–Must I go to medical school and be a doctor like you , Dad?--No, you _____, son, you’re free to make your own decision.
He does not talk or laugh loudly ______ public.
She likes fruit,________ apples , bananas and pears..
Our success________ ________ everyone works hard or not.
Could you tell me__________I can borrow this book?
--What about_________a rest? --Let’s go for a walk.