7. Read the following
sentences carefully, and then make your own sentences
using the patterns in bold.
1. You might have thought plastic bags convenient, but they can result in serious pollution.
2. All the doctors could do is ease his pain, without an effective method to cure him.
3. The Nobel Prize winner made a speech that did stir our students' interest in science.
4. The strange radio signals from space was evidence to scientists that life might exist in outer space.
5. The judge was convinced that she had nothing to do with the murder.
|