Question 3: Complete the sentences with by putting the verbs in brackets into simple past or past perfect. 1. Before she (watch) ………….……….. TV, she (do)………………………. homework 2. They (go) ………………..home after they (finish) ……………………… their work. 3. He told me he (not/eat) …………………….……… such kind of food before. Question 4. There is a mistake in the four underlined parts of each sentence. Find the mistake (A, B, C, or D ) and correct it. 1.Water pollute in the lake has made the fish die. A B C D. 2. Factories don’t dump waste into rivers if the government fines them heavily. A B C D 3.The earthquake occurred at midday when many people had had lunch. A B C D 4.Hundreds of houses destroyed after a tornado hit the small town of Texas. A B C D