Fill in the blanks with MUST, SHOULD, HAVE TO and NEED TO.

1. Doctor Lee ______ fill in the absence of the veterinarian.
2. All drivers ______ have drivers license before driving of the road.
3. We really think that you _______ give him a chance.
4. Aimee _____ check on the credit card.
5. Aubrey _____ decide if she is coming or not.


Must - If it is necessary to the speaker
Should - Giving advice
Have To - No choice or From other people
Need To - Have an end goal​