I think every student should go to school________,but some of them are always late.
________ a beautiful car! I’ve never seen it before.
Susan and Lily ________ tomatoes and other vegetables on the farm this time yesterday.
The people in Ya'an have met lots of difficulties, but they haven't ________ hope.
It is ________ for me to follow the Australian guests because I am good at English.
––Now the air in our hometown is even_______ than it was before.––So we must do something to stop it.