1. Supply the Past Perfect Tense Simple of the verbs in brackets:
- I… organic chemistry. (to study)
- You… two cinema tickets. (to buy)
- He… a cup of green tea before he left. (to drink)
- She… herself a blouse. (to make)
- Albert… Huckleberry Finn when he was 12. (to read)
- They… to the mountains in August. (to go)
- The young writer… the Academy’s prize. (to win)
- His father-in-law… a teacher before he retired. (to be)
- My friends… to a jazz concert. (to listen to)
- The child’s mother… to the principal. (to talk)

2. Turn the sentences of Exercise 1 into negative sentences.
3. Turn the sentences of Exercise 1 into interrogative sentences.