He’s such _______ honest boy that everyone likes him.
Elephants can remember the places ___food and water.
At school I___wear a uniform and I ___keep my hair short. A.can’t; have to B.have to ;must C.don’t have to;must
We ____or eat in class at school.
Don’t be late ____class.We must be ____time.
It is difficult ____the students ____get to school in Yunnan.