Jane : Can't, Hard

Glenn: Can't,haven't

Rica:Need

What I Know

Rica: are you attending Anne's birthday party Tonight?

Jane: I'm Sorry I can't. We have a couple of unit tests tomorrow and I must Study so i'll pass

Rica:What about you glenn??

Glenn: I can't either. my grades are rather poor so I should Spend some time for my studies. Besides i Haven't started my home reading report yet.

Rica:But anne is expecting both of you. you should Be There??

Jane: I know I Must attend here party. After all i Cajoled her into holding one. But i Really should Study tonight.

Glenn: Well, My Grades Aren't good either I know I could devote more Time to studying But i Suppose I can Do it, Dont you think??

Explanation:

Hope it helps!