Mr. Green likes traveling. This summer he is going to Spain for .
| A．study | B．training | C．vacation | D．business |
By reading the article, we know how ______ in our daily life.
| A．will we protect the earth | B．we can reduce pollution |
| C．should we save water | D．we must recycle things |
Sydney Opera House ______ a usual theatre and it symbolizes Australia.
| A．likes | B．doesn’t like | C．isn’t like | D．looks like |
—Betty, do you know if Tony ______ the photo competition?
—He will, if he ______ his project on Australia.
| A．enters; finishes | B．enters; will finish |
| C．will enter; finishes | D．will enter; will finish |
Many comic books ______ into cartoons in the past 40 years.
A.make C.are made
C.have make D.have been made
—Susan, what are the advantages of MP5 players?
—Mom, they are smaller and lighter ______ they can be carried very easily.
| A．unless | B．if | C．until | D．so that |