-What are you doing ? -I am _____my dictionary. I want to ____the answer.
Would you like _______ us to Shanghai?
Miss Zhang hopes ______ a teacher.
The ______you work at your lessons, the _______ results you will get.
All the students are talking and laughing in the classroom and it’s _______.
This history book is _______ that one, but ______ than that one.