You can call me______0512-51234567 or e-mail me ____ lily@changshu.com.cn.
We can’t put off _____ a plan. We should do it right now.
--- The twin boys look sad. Let’s _____ .--- OK!
I saw a dog _____ on the side of the road when I passed by.
To _____ surprise, no one volunteered for the position of monitor.
--- To tell ____ truth, Jane! Why didn’t you go to school yesterday?--- Sorry, Mrs White. I had _____ fever and stayed at home.