To live a green life, we should remember to _________ the lights when we leave a room.
turn on
turn off
turn up
turn down
How much is this coat? It’s ____ yuan.
—— ______ is the weather like today? ——It’s _____.
All the children like Mr White very much because he often makes them
It’s a beautiful, hot day today,________ temperatures _______the thirties.
Heilongjiang is in the _____of China.