— Cindy failed in the writing competition. She must be in a bad mood. — Let’s go and .
The surface of Mars is like the surface of earth than planet in our solar system.
I don’t know if he tomorrow. If he , I’ll meet him.
The girl was heard the piano in the music room at 7 this morning.
Everyone was when they heard this news.
If by any chance somebody comes to see me, ask them to leave a