I)
1. learned
2. don’t have
3. attend
4. will die
5. doesn’t have
6. Wasn’t
7. will clean
8. wasn’t
II)
1. -> I told a joke but nobody laughed.
2. -> You must study harder or you will go into another class.
3. -> The city suffers from air pollution and water pollution.
4. -> I knew her family so I did what I could for her.
5. -> We can't afford energy-saving light bulbs because the light bulbs are too expensive.
