Câu 1. Which word has the underlined part pronounced differently from that of the others?

     A. ferry      B. very      C. happy      D. fly

Câu 2. Which word has a different stress pattern from that of the others?

     A. schedule      B. cheaper      C. balloon      D. service

Câu 3. Which word has a different stress pattern from that of the others?

     A. bicycle      B. operate      C. material      D. holiday

Câu 4. Which word has the underlined part pronounced differently from that of the others?

     A. prize      B. win      C. ride      D. night

Câu 5. Using energy-efficient light bulbs is an _________ choice.

     A. economical      B. big

     C. slow      D. fast

Câu 6. How can we reduce our energy consumption at home?

     A. Turn off the lights before leaving.      B. It is impossible to turn off the heat.

     C. I will show you a new store.      D. Buy more new appliances.

âu 7. Solar panels generate electricity _________ they absorb sunlight.

     A. therefore      B. so      C. because      D. but

Câu 8. Hurry up! We must ________ the bus number 10 to our school.

     A. catching      B. catch      C. to catch      D. catches

Câu 9. We had a __________ time at the beach.

     A. terrible      B. expensive      C. wonderful      D. awful

Câu 10. You should ______ hard to pass the coming exam.

     A. to study      B. study      C. studies      D. studying