Rewrite the sentences using the adjective + to infinitive:
1. Keeping people from littering is very difficult.
→ It is .........................................................................................................
2. She must empty he kitchen garbage. She is not pleased.
→ She is ......................................................................................................
3. Being able to live in a clean environment is lucky.
→ It is .........................................................................................................
4. They hear about the plan to collect the used boxes. They are surprised.
→ They are ...................................................................................................
5. Saving money from reused things made them very happy.
→ They are ...................................................................................................
Loga
Sinh Học lớp 12
