— Sam, you don’t work hard at geography.— My dad says that the world is changing every day, I decide to wait until it stops.
Don’t shout at him.He is unable to hear you because he is________.
The girl is poor.She can’t see anything because she is________.
He became a successful writer at________age of twenty-five.
He failed in the math test and looks sad.Let’s________.
The students are________the leaflets to people over there to ask them to protect our earth.