1. “You should wear a lab coat.” → Chooseshouldcouldwhy don’t we

2. “Why don’t we start a science fair?” → Choosewhy don’t weshouldlet’s

3. “Let’s clean the classroom.” → Chooselet’scouldwhat about

4. “We could use solar energy.” → Choosecouldshouldhow about

5. “What about recycling paper?” → Choosewhat aboutshouldlet’s

1. You ___ wear gloves in the lab. Chooseshouldcouldwould

2. We ___ organize a tree-planting day. Choosecouldshouldwould

3. ___ start a study group? ChooseWhy don’t weWhat aboutHow about

4. ___ collecting plastic bottles? ChooseWhat aboutShouldCould

5. ___ help the community together? ChooseLet’sWhy don’t weHow about

1. Your friend is stressed about exams. → ChooseYou should study more.You should take a break and relax.You should panic.

2. The classroom is dirty. → ChooseLet’s clean it together.Let’s ignore it.Let’s complain only.

3. Students don’t recycle. → ChooseWe could start a recycling program.We could waste more.We could burn the paper.

4. Your group has no science project idea. → ChooseWhy don’t we do a science fair project?Why don’t we copy someone else?Why don’t we quit?

5. The school has no garden. → ChooseWhat about creating a school garden?What about making a parking lot?What about making a dump?

1. “It’s a good idea to wear a helmet.” →

2. “It’s good to recycle paper.” →

3. “It’s important to study for exams.” →

4. “It’s a good idea to help others.” →

5. “It’s important to wear gloves in the lab.” →

1. “We can start a reading club.” →

2. “We can organize a clean-up day.” →

3. “We can plant trees.” →

4. “We can help poor students.” →

5. “We can create a science project.” →

1. ___ we go to the library? ChooseWhy don’tWhatHow

2. You ___ wear a uniform at school. Chooseshouldcouldwould

3. ___ starting a recycling program? ChooseWhat aboutWhy don’t weLet’s

4. ___ clean the lab after class? ChooseLet’sWhy don’t weWhat about

5. We ___ use less plastic. Chooseshouldcouldwould

1. The experiment failed. What should we do? ChooseWe should repeat the experiment.We should quit.We should blame each other.

2. The lab is messy. → ChooseLet’s clean it before the next class.Let’s ignore it.Let’s complain.

3. We need more data. → ChooseWhy don’t we collect more samples?Why don’t we guess the results?Why don’t we copy from others?

4. The microscope is broken. → ChooseWe should report it to the teacher.We should hide it.We should use it anyway.

5. Students don’t understand the lesson. → ChooseWhat about reviewing the lesson together?What about ignoring them?What about laughing at them?

1. Students are noisy in class. → ChooseWe should be quiet during lessons.We should be louder.We should ignore the rules.

2. Homework is too hard. → ChooseWhy don’t we help each other?Why don’t we copy?Why don’t we skip it?

3. The library is empty. → ChooseWe could use it more often.We could close it.We could burn the books.

4. The cafeteria food is bad. → ChooseWhat about suggesting ways to improve it?What about complaining only?What about starving?

5. No science club. → ChooseLet’s start one!Let’s wait forever.Let’s forget about science.

1. Your friend wants to improve grades. → ChooseYou should study more and ask for help.You should cheat.You should quit school.

2. The park is full of trash. → ChooseWhy don’t we organize a clean-up day?Why don’t we add more trash?Why don’t we ignore it?

3. Your brother is addicted to games. → ChooseYou should balance gaming and studying.You should play more.You should sleep less.

4. No one recycles at home. → ChooseWhat about starting a recycling box?What about wasting more?What about burning everything?

5. You’re tired of pollution. → ChooseLet’s take action and protect the environment.Let’s wait for others to act.Let’s pollute more.

1. (should)

2. (Why don’t we…?)

3. (Let’s)

4. (What about…?)

5. (could)