II Complete the sentences below with the correct form of the words and phrases in the box. a bunch of...; donate; volunteer; practically; pronounce; assistant; essential; get involved in... 1. I would hesitate to ______________ this long walking tour. 2. You are going to be promoted as the ____________ to the manager. 3. They bought Prof. Wang ____________ flowers on Teachers’ Day. 4. Food is __________________ for life. 5. He ____________ large sum of money to the Red Cross last year. 6. She is the student who _______________ best in the class. 7. She’s _______________ always late for school. 8. The school needs some ______________________ to help children to read.