II. Make conditional sentences, using if or unless. 1. Ican't finish this task if you don't give me a hand. 2. You will run out of money if you don't stop wasting it. 3. Don't call me unless it is an emergency. 4. James will not pass the test unless he studies harder. 5. If Jane finishes her work before 6 p.m, she will dine out with her friends. 1. Work hard and you will pass your exam. If 2. My brother is not good at playing tennis. My brother does not . 3. r'll be on vacation next week, so I won't be able to attend the meeting. Since 4. If you don't start working hard now, you won't be able to pass the final test. Unless . 5. Someone should take this garbage to the garbage dump soon. This garbage 1. I am a member of the anti-pollution program in my school. I often go to school by bus. (so) 2. The trees in this area were cleaned off. Public facilities would be constructed. (because of) 3. All the roads were flooded because it had been raining heavily. (due to) 4. Jimmy ate a lot of fast food, so he put on 10kilograms within just two months. (because) 5. My father got upset because I repeatedly left on the lights I was not using. (so)

Rewrite the following sentences 1.Tom began playing the piano 4 years ago. 🡪Tom has…………………………………………………………….. 2. I started cooking for the party 4 hours ago. 🡪I have…………………………………………………………………….. 3. She started working as a secretary 2 years ago. 🡪She………………………………………………………………………….. 4. My father is reading a newspaper. He started 2 hours ago. 🡪My father……………………………………………... 5.My sister began to study English a year ago. 🡪My sister………………………………………….. 6.Scientists began to fight against AIDS in 1980. 🡪Scientists have…………………………………………………... 7.The Browns have lived in London for 20 years. 🡪The Browns began……………………………………………………………. 8. John has worked for this electronics firm since 1999. 🡪John started……………………………………………………….. 9. Women have fought for their rights since the middle of the 20th century. 🡪Women began………………………………………………………….. 10. Jack and Jill have learned to drive for 2 weeks. 🡪Jack and Jill started…………………………………………………………... 1.Tom has not had his hair cut for over 3 months. 🡪It’s………………………………………………………………. 2.M father hasn’t been to Hanoi for 2 years. 🡪It is……………………………………………………………………. 3.I haven’t enjoyed myself so much for years. 🡪It is………………………………………………………………….. 4. I haven’t eaten this kind of food for 2 years. 🡪It is………………………………………………………………... 5.Mary hasn’t rung for hours. 🡪It is………………………………………………………………. 6.We haven’t seen him for 4 years. 🡪It is……………………………………………………………………………. 7.It’s over a year since I last went to see them. 🡪I haven’t………………………………………………………….. 8.It’s more than ten years since I last played football. 🡪I haven’t……………………………………………………………….