ronger the ___________ is, the morequickly a person will learn a foreign language. That is to say, it is up towhether he has an interest in the foreign language.

It is in that primary school ________ Mary once studied for six years that she will build a library，________ delights all the students and teachers in the school.

We’d better set off，or it will be dark we know it

She looks much without her glasses．

In the US, students can do almost anything they want in class, ____ they don’t make too much noise or disturb others who want to learn from the teacher