Word-formation.
Complete the sentences and make the right form of the words.
Like, usual, home, agree, pollute
1. He ... playing the piano.
2. They … go to school at 8 o'clock.
3. They couldn't reach the…
4. These people have no homes. They are…
5. The … of the environment is a dangerous
problem.
2) usually
3) agreement
4) homeless
5) pollution