YOU SAID:
こどもが ににん きます。
INTO JAPANESE
こどもが ににん きます。
BACK INTO ENGLISH
Children will come.
INTO JAPANESE
子供たちが来ます。
BACK INTO ENGLISH
The children are coming.
INTO JAPANESE
子供たちが来ています。
BACK INTO ENGLISH
The children are coming.
You've done this before, haven't you.