I. Choose the most suitable word or phrase to fill in the blanks
1. I …………… a letter from my old friend last week.
2. She spends most of her free time ………….volunteer work.
3. He is ……….to ride his bike to school.
4. Deaf-mutes can …………speak………hear.
5. She came ………..with a new idea for increasing sale.
6. You can use a(an) ………..to record messages when you are out.
7. Don’t come in. Please wait ……….for your turn.
8. He enjoys ………to music while he’s studying.
9. A child whose parents have died is called a(an) ………….
10.Lien is very shy but her sister is …….
