
Answer — Exercise 4
3 - Making do·Outcomes Upper-Intermediate - Student's Book
Câu hỏi
Look back at Exercise 3. Notice how so, if and to were used when explaining purpose. Which was followed by:
- an infinite (without to)?
- a subject plus verb?
- the problem you want to solve?
Then complete these sentences.
Câu trả lời
- to is followed by an infinitive / base form of the verb
- so and if are followed by a subject + verb
- if is followed by the problem you want to solve
- to
- so
- if