Exercise 35.1: Obligation - present and future time

Fill in the blank with must, should, have to or need to.

Example: In this store, employees ____ wear a name tag.
Answer: n this store, employees have to wear a name tag.

1. I ____ assist that customer, but I am not in the mood.

2. Customers ____ have original receipts in order to get a full refund.

3. I ____ get a larger size. I hope they have one.

4. It's alright, you don't ____ have the receipt, the tags are still attached.

5. Employees ____ sign their timesheets or else they will not get paid.

Unit 35