选择所给短语并用其适当形式填空
hear someone crying ,get out ,next door ,put out ,be careful with ,by oneself
1、did you __ in the house last night it was frightening
2、don't worry about me .i can do it _____.
3、i often hear the boy __ play the violin.
4、the boy coulan't __ of the fire without help.
5、could you teach us how __ different kinds of fires?
6、dogs are usually lovely ,but you still should __ them.