If eating makes you feel better, you can go to your favourite restaurant to have a nice meal. The sentence elements(成分) of the underlined parts is_______.
---- Will you answer the telephone? It ________ be your mother. ---- Sorry, I _______. I’m very busy.
We can’t buy anything because______ of the shops are open at this time.
Simon improved his way of study.______ , he has made great progress.
—Is this your ID card? —Yes, it is. ______
—______ does she like? —She ______ oranges.