In English class, our teacher often creates an environment _____ we are given the opportunity to solve problems ourselves.

A. when                    B. where                      C. which            D. that

—You seem busy these days.

         —Yes. I’m looking for a house. It’s really not easy to find _____ with a garden.

A. this              B. that                C. it               D. one

 Come on, Maria! You can also enjoy_______ you have been dreaming of if you don’t lose heart.

A. as convenient a life as B. as a convenient life as C. as a life convenient as  D. convenient as a life as

 Don’t be angry with us. We _____ with you together, but we were busy with our final reports when you called in.

A. would eat out             B. could have eaten out    C. should eat out     D. must have eaten out

 The factory produces half a million pairs of shoes every year,80%________ are sold abroad.     

A.  of them                B. which of                        C. of which                          D. of that

— How was your holiday?

         — It couldn’t have been _____. I just stayed in the hotel because it was raining most of the time.

A. boring             B. more boring     C. most boring              D. less boring 

Liu Fang is a company CEO now, but she ____ as a teacher in a middle school for three years.

A. worked                  B. has worked                 C. works             D. had worked

I can’t say which type of tea tastes better. It’s just a(n) ______ of personal preference.

A. affair         B. matter              C. variety        D. problem 

---It is a long time ______ I saw you last．

   ---Yes．And it will be a long time ______ we see each other again．

A. when; before              B. after; when               C. since; before             D. since; until

 See? The strange man I saw yesterday _____ around my house again. Should I call the police？

A. walk                             B. walked               C. is walking                    D. has walked