A. Make the following sentences negative. 1. You must leave this room. ______________________________________________________ 2. He has to stay longer. __________________________________________________________ 3. They have to make a noise. ______________________________________________________ 4. You have to read this book. ______________________________________________________ 5. They have to sell our house. _____________________________________________________ 6. He must take it away. __________________________________________________________ 7. He said you must listen to them. __________________________________________________ 8. You must begin before 5 o´clock. _________________________________________________ B. Change these sentences into the interrogative. 1. She has someone living with her.__________________________________________________ 2. She has a shock about the news. __________________________________________________ 3. The judge has pity on them. _____________________________________________________ 4. He usually has a lot of difficulty in reading her writing. ________________________________ 5. She must write a letter to her boyfriend _____________________________________________ 6. February has thirty days. ________________________________________________________ 7. He has a good reason for what he’s doing ___________________________________________ 8. Mrs Smith must be in the hospital. ________________________________________________