Read the theory, then rewrite the sentences s (1-5) using an appropriate expression. be supposed to (= should) expresses the idea sb else expects sth to be done I'm supposed

1 I'm supposed to pick up Sue from school.
2 Mark was supposed to call me yesterday.
3 I'm to finish my report by tomorrow.
4 I'm supposed to continue the medicine for a week.
5 I'm to clean my room today.