The environment in our town isgetting worse and worse,so many trees____.

Parents should be aware that communication between parents and their children is important,________their heavy work loads[ ]

____________ jumped into the freezing river to rescuethe drowning girl deserved to be praised.

It’s necessary for the phubbers(低头族)to______the time they spend on their smart phones.

Did you see the movie last night?——Yes, but it was __________ disappointing