Underline the correct modal verb 1. She said she could not/ can not come yesterday because she had already made plans to go out with her sister. 2. We can not/ must not have run out of milk, i bought some this morning. 3. We need to/ should have invited Craig to the party. 4.Louise isnt upstairs. She can/must have left already. 5. I wonder why Hannah didnt come to work today. Maybe one of us may/ should call and check that she is alright. 6. We must/might finish all the work by 10.30. Im not sure yet. 7.We need not/ ought not to leave right away, we have plenty of time. 8.Im afraid you can not/ must not speak to Mr Lambert at the moment, he is in a meeting. 9. I cant do my History homework. Do you think you could/should help me? 10. You must not/ need not tell him about the party. We want it to be a surprise.