The students in our class aren’t as _____ as those in yours. But they are _______.
--- I have worked harder than before, but I still didn't get good grades in math. --- Don't worry. .
I used to in the river. But now I am used to in the swimming pool.
We many English words in the last few years.
As an excellent student, the boy makes mistakes in his exams.
Kate is girl. She's very happy at school.