The key answer of exercise 4
The key to exercise solutions in chapter Video 7 - Oxford for the textbook Outcomes Pre-Intermediate - Student's Book with authors Hugh Dellar and Andrew Walkley from National Geographic Learning
Question
Choose the correct option. Then watch the whole video again and check your ideas.
Answer
- know; were teaching and studying
- has become
- took; told
- based
- has also influenced
- often met
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