一Cathy can’t come for dinner.She’s leaving for London tonight. 一 .I hope I can talk to her soon.
Children are taught to respect everyone, ______ race, sex or age.
What is the best way you can imagine ______the overuse of water in our school?
We should do what we have to do ______ we can do what we want to do in the future.
Please don’t phone him between 1 and 3 p.m. tomorrow. He _____ a lecture then.
If you are not satisfied with the price _______, we can still discuss it.