👁 ตัวอย่างข้อสอบ (10 ข้อแรก · ไม่แสดงเฉลยในหน้านี้)
1. Which item can commonly be recycled?
ก. a clean glass bottle
ข. leftover soup
ค. used tissue paper
ง. dirty water
2. What should you do when brushing your teeth to save water?
ก. Leave the tap running.
ข. Turn off the tap while brushing.
ค. Fill the whole bathroom.
ง. Use hot water only.
3. Which action reduces plastic waste?
ก. Take a new plastic cup every hour.
ข. Throw bags into a river.
ค. Carry a reusable bottle.
ง. Burn plastic near the classroom.
4. Complete the rule: We ___ put batteries in the ordinary paper bin.
ก. should
ข. can
ค. are
ง. mustn’t
5. Which problem is caused by smoke from many vehicles?
ก. air pollution
ข. cleaner rivers
ค. more forest cover
ง. less noise everywhere
6. Choose the correct advice: You ___ use both sides of paper.
ก. shouldn’t
ข. should
ค. mustn’t ever
ง. cannot
7. The three Rs are Reduce, Reuse and ___.
ก. Return
ข. Repair only
ค. Recycle
ง. Remove
8. A classroom uses 20 lights, but only 5 are needed. How many lights can be switched off?
9. Which choice prevents litter from reaching a drain?
ก. Put rubbish in the correct bin.
ข. Leave wrappers beside the drain.
ค. Sweep plastic into the street.
ง. Drop bottles during rain.
10. A school wants to cut food waste. Which information should it collect first?
ก. students’ favourite shoe colours
ข. the amount and types of food left each day
ค. the number of letters in the menu
ง. the age of every classroom wall