Only when I left my parents for Italy      how much I loved them.

A. I realized                 B. I had realized     C. had I realized    D. did I realize

In many places in China,       bicycle is still       poplar means of transportation.

A. a; the                      B. /; a                    C. the; a                      D. the; the

---May I ask a question after class, Sir?

---     , but not during my lunch break.

A. I’m sorry                 B. Anytime            C.                        D. Go ahead

       to reach them on the phone, we sent an email instead

A. Fail                          B. Failed                C. To fail               D. Having failed

--I can’t find my purse anywhere.

---You       have lost it while shopping.

A. may                        B. can                   C.  should            D. would

He     as a national hero for winning the first gold medal for his country in the Olympics.

A. regarded                 B. was regarded    C. has regarded    D. had been regarded

The artist was born poor,      poor he remained all his life.

A. and                        B. or                    C. but                  D. so

All people,      they are old or young, rich or poor, have been trying their best to help those in need since the disaster.

A. even if                    B. whether           C. no matter                D. however

---I am afraid I can’t return the book to you before Friday.

---       .

A. Don’t be afraid        B. Be careful        C. Not at all          D. Take your time

Teenagers        their health because they play computer games too much.

A. have damaged                B. are damaging    C. damaged          D. will damage