—What did you do on April Fool's Day?
—I played a trick ______ my brother.
| A．on | B．to | C．with | D．At |
—Jenny，do Chinese people celebrate ______ Easter Day?
—No.This is the first time I've celebrated ______ festival.
| A．the，the | B．the，a | C．/，the | D．/，a |
—I wonder if I can learn English well.
—______．All things are difficult before they are easy.
| A．I am afraid so | B．You're slow |
| C．It takes time | D．It's a piece of cake |
—I'm a little poor at English.What should I do?
—I think you need ______ it every day.
| A．practice to speak | B．to practice to speak |
| C．to practice speaking | D．practice speaking |
A tourist will easily lost his way in Beijing ______ he has a map or guide.
| A．if | B．because | C．unless | D．When |