must
- You must look ______ your mother. She is ill now. [ ]
- You must be careful when you go ______ the street. [ ]
- We must put off the sports meeting _____ the rain. [ ]
- This book must belong _________. [ ]
- We must be strict ______ ourselvesand ______ our work. [ ]
- You must concentrate more ______ your English study. [ ]
- We must look ______ the right place______our cars.[ ]
- He must be in the room, because the light in the room is__________.
- If you want to be healthier, you must eat ______ fast food, I think.
- The bread is delicious.—It must taste ___with some jam in it.