http://language123.blogspot.com/2009/03/blackout.html

When will the flight for your trip to VN be booked?

1. a. thirsty b.throw c. theme d. there

2. a. then b. thing c. them d. their

3. A. classes B. closes C. misses D. pratices

4. A. looked B.cared C. closed D. lived

5. A. apple B. hard C. cat D. hat

6. A. this B. that C. thank D. those

7. A. that B. think C. those D. this

8. A. grandparent B. plastic C. ask D. back

1. for

2. about

3. on