The key answer of exercise Grammar 2
The key to exercise solutions in chapter 02 - Grammar focus 1 for the textbook Cutting Edge Pre-Intermediate - Student's Book with authors Sarah Cunningham, Peter Moor and Araminta Crace from Pearson Education
Question
Write down the infinitive forms of the irregular verbs you underlined.
Answer
- become
- make
- be
- pay
- come
- sing