A. Circle the correct form.

(Khoanh tròn đúng mẫu)

1. We dealt / were dealing with a difficult situation at work when the boss left / was leaving suddenly.

2. My friend convinced / was convincing me to run the marathon with her. I started / was starting training today.

3. While she traveled / was traveling, she met / was meeting a lot of interesting people.

4. The team knew / were knowing how to prepare for the challenge.

5. I achieved / was achieving my goal of becoming healthier. I now weigh less, and I exercise every day.