---__________ it is from our own planet Earth to Mars!---Yes, it takes months to travel to Mars by spacecraft.
Judy failed in this exam. She is sad because she is strictherself. A. in B. for C. with
Tom didn’t go hiking with his classmates his illness. A. because B. because of C. since
―Shall we have our house painted? ―________I think it’s fine as it is.
Sarah made ________ to the airport just in time to catch her plane this morning.
It’s important to learn to take a positive attitude ________ life when you are ________ trouble.