. Many ethnic people in the mountainous areas are ___________. They can’t read or write. (ILLITERACY)
2. Teenagers often pay much attention to _________changes. (PHYSIC)
3. As a ____________businessman, he couldn’t imagine real poverty. (WEALTH)
4. Students should learn to be ___________ when making a class presentation. (CONFIDENCE)
III. Complete each sentence with the correct tense or form of the verb in parentheses. (1.0pt)
1. We wish there (be) _________ a smart board in our classroom.
2. We (do)_____________ gardening when it rained.
3. My mother advised me (not stay) ____________up late.
4. Robert told me that his father (fly)___________to Da Lat the previous year..