MODAL VERBS

Do you want to work on modal verbs? Click here. also here You can try this sentence transformation exercise 1. It's possible that it snows today. It ___________________________________ 2,.I am sure Peter is on the phone. It ________________________________________ 3. It is impossible that they are in love. They _______________________________________ 4. It's possible that Mary has won a lot of money. Mary _______________________________________________ 5. I am sure she hasn't arrived yet. She __________________________________________________ 6. I am sure she was looking for you She ______________________________________________________ 7. It is impossible that it had been raining. It ___________________________________________________________ 8. I am sure she knows about that. She ____________________________________________________________ ANSWERS 1. It may snow today. 2.It must be Peter on the phone 3. They can't be in love 4. Mary may have won a lot of money. 5. She can't have arrived yet. 6.She must have been looking for you. 7. It can't have been raining. 8. She must know about that.