根据句意，用括号中所给的汉语提示或单词的适当形式填空，使句意完整，每空一词。
We still can’t accept the final result about searching _________(航班) MH 370.
Is that Miss Lee? She looks much   _____ (瘦) than before.
Anyone who does anything ________(违反)the law will be punished.
All the students are sitting _________ (安静) in the classroom to wait for their new teacher.
Remember to knock at the door before ________(进入) someone’s room.
“You’re not children any more, so you’d better do it by_________ (you).” the father said.
Smoking is not            (allow) at school, anytime, anywhere, and for anybody.
When spring comes, we may feel __________(sleep), especially in the afternoon.
Now, more and more people are careful with the__________ (safe) of food.
I’m sure he can catch up with his classmates if he _________(study) harder.