The temperature now is much higher than______of 100 years ago because of more and more greenhouse gas.
Which team are you going to play ________, do you know?
On the way to the post office, I heard some children ________the English song.
The train ________ here at 6 o’clock.
There will be ________water and ________trees in 100 years, how can we live?
Children are always ________ in ________stories.