---- Let’s go shopping at the new mall.
---- Why not shop on line? It’s _________.
A. less expensive B. expensive C. more expensive
The soft music sounds ____. We are all listening ____.
| A．beautiful; carefully | B．beautifully; carefully |
| C．moving; careful | D．happily; careful |
—Why was he late?
—_____ he got up late.
| A．Since | B．Because | C．As | D．For |
His mother gets up at 6:00 a. m. every day. She is used to ___ early to make breakfast for the family.
| A．get up | B．getting up | C．gets up | D．got up |
The little girl felt upset ____ her pet dog died.
| A．why | B．because of | C．because | D．what |
_____ is necessary for us to finish the work in two days.
| A．They | B．This | C．It | D．That |