34 “I’d like to give my thanks to those__________help my son will be able to survive his terrible disease,” said the woman on TV

e clear colorless liquid that fallsas rain, fills lake and rivers, and is necessary for life to exist is______

Great changes _________ in Tongren in the past five years.

I thought I was going to fail the exam, but I succeeded _______.

David lives on the ________ floor. It is too high, so he has to take a lift every day.