You are welcome to join our _______. You can have a lot of fun here.(篮球俱乐部)
Let’s build ________ to make our mother earth healthy and clean.(绿色城市)
We can enjoy fresh air when we ______ in the countryside.(去钓鱼)
I’m trying to sleep. Would you mind ______ the music? (调低)
When we are in trouble, we should face the challenges _____ worrying about our problems. (代替)