There are plenty of _______ in our school.   They work very hard. 

I’m not sure about the meaning of the word. You’d better look it up in a ____ ．

If you study hard , I’m sure you’ll get good ________.

 —Did your mother do anything special on your birthday?—Yes. She made me a cake in the ______ of a heart.

Studying in a foreign country is a different _________ and you can learn a lot.