Răspuns:
2.You look hungry.--a.You must eat some lunch.
3.You're really late!--b.You must hurry!
4.It's Mum's birthday tomorrow.--c.I mustn't forget to buy her a card.
5.The concert is at 6 pm.--d.We mustn't be late.
6.I need to finish my Science project.--f.I must do it this weekend.