-My mom works as a teacher and she likes her students very much.- ________ great job it is! You know, being a teacher is my dream.
—When will the train ______ here?—In five minutes.
I usually ______ sunglasses outside in the sun.
The poor girl needs an operation. But it will ________ a lot of money.
It’s impolite __________others. Always wait politely.
---How can we help _________ people?--- We can help them cross the road.