2010年10月21日 星期四

1.2 The Present Progressive Tense

Exercise 2. Usage 2 of the progressive -- moving toward a result

1. I'm finishing my homework.

2. Dr. Smith is developing a new vaccine.

3. Jane is exchanging that dress.

4. Bill is depositing his paycheck.

5. Nancy is setting the table.

6. Rick is changing the locks.

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