There__________more pollution in the future, cities will be dirty.
He was ill , _______he still went to school on time.
Kitty and Simon will arrive ___________Shanghai with their parents this week .
He _____and his friends took him to hospital just now.
When you cross the road, you should be _____ and walk _____
The children are _____ when they hear the _____news.A exciting exciting B exciting excited C excited exciting D excited excited