24This is an exciting area of study，_______new applications are being discoveredalmost daily

Our mother river has been polluted heavily.—We must do everything we can___________ waste water from running into rivers.

We meet on the last Friday of every month to talk about poems and poets ______ we like.

Jenny, I’m going to study at a famous high school in Canada next week.—_________. I wish everything is fine with you there.

It’s said that more than two hundred students in our school went to the museum．