The school was moved out of downtown as the number of students had grown too _____. [ ]

We must take measures to stop various kinds of pollution ______ the environment gets worse.

Our holiday cost a lot of money.— Did it? Well, that doesn’t matter ________ you enjoyed yourselves.[ ]

Remember ______ the book here tomorrow

Now young people like to go to the fast-food restaurant,____ ,as the name says,eating doesn’t take much time.