posted by rfvv on .
Scientists found a great way to use flowers for cars. The oil from some flowers can make cars run. 1) It needs a special engine. 2) It uses flower oil to run cars. 3) This is a great way to save money. 4) It also makes the air clean. Now flowers can be useful in many ways.
(What does each number refer to?)
3) This ---
This is interesting -- having you think about antecedents for rather vague pronouns!!
1. It = flower oil
2. It -- no particular antecedent that I can see
3. This = the act of using flower oil to run cars
4. It = the act of using flower oil to run cars