I. Combine the following sentences using Relative Clauses: 1. Mr. Nam is a new graduate. He will teach our class this year. 2. Many diseases are no lo
I. Combine the following sentences using Relative Clauses: 1. Mr. Nam is a new graduate. He will teach our class this year. 2. Many diseases are no longer dangerous. People died of them many years ago. 3. The hill is treeless now. It housed a big forest only two years ago. 4. This is a … Đọc tiếp