I/ MULTIPLE CHOICE:  
A. Choose the best answer:  
1. Have you …………….. seen a rainbow? (A. never  B. ever    C. before     D. yet)
2. The programme is boring ………….we can’t watch it. (A. so/B. but/C. and/D. because)
3. My class has won the aerobics contest. – “……….” (A. Really/B. Thank you/C. Congratulations/D. Well)
4. Choose the word that has the underlined part pronounced differently: 
A. classmate      B. that         C. tap         D. backpack 
5. The Three Rs ………… for Reduce, Reuse and Recycle.          (A. stand/ B. sit/ C. explain/ D. make)
6. Many girls and women ………………. aerobics to  keep fit.     (A. play    /B. do    /C. go/D. doing)