1.      Think it carefully, _____ you will find a good way to solve the problem.

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

2. Practice more, ____ you’ll do better in playing chess.

  A. when               B. and                      C. after              D. but

3. ---- Would you like to go to the concert with me?

  ---- I’d love to, ______ I’m afraid I have no time.

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

4. To make our dreams come true, we are supposed to set goals _____ then try our best to achieve them.

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

5. Money is important ______ it’s not the most important thing.

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

6. Hold on to your dreams, _____ they will come true one day.

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

7. It’s a nice house ______ it hasn’t got a garden.

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

8. I’d like to go shopping with you, ______ I’m too busy today.

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

9. Take the exam carefully, ____ you won’t get full marks.

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