I. WORDFORM:
1. Ho Chi Minh city is an important commercial center. (COMMERCE) (Adj + N)
2. Michael Faraday is a famous inventor in the field of electricity. (INVENT) (Adj + N)
3. I’ve heard the song played countless times on the radio. (COUNT) (Adj + N)
4. He successfully demonstrated his invention to the public. (SUCCEED) (Adv + V)
5. Mr. Phong made an arrangement to see us at two o’clock. (ARRANGE) (an + N)
6. Thanks to the generosity of our parents, we have most everything we like. (GENEROUS) (the + N)
7. I like people who have a sense of humor. (HUMOROUS) (of + N)
8. His car hit a lamp post. Luckily, no one was hurt. (LUCKY) (Adv, SVO)