* Write the correct form or tense of the verbs in brackets.
1. During our conversation, I realized that we (meet) ………………………before.
2. I can’t help (worry) ………………………about her traveling abroad on her own.
3. It’s kind of you (report) ………………………to her what happened to her son last night.
4. If you (come) ………………………back to the ancient world, where would you visit?
5. The number of vehicles in Vietnam (increase) ………………………by 10 percent every year.
6. She (not think) ………………………of writing about educational reformation until I mentioned it.
7. Rubber sandals (wear) ………………………by Vietnamese soldiers during the war against the French and the Americans.
8. In recent years, Vietnam (experience) ………………………many changes under the influence of economic reform and globalization.