We are not sure if it ______tomorrow. If it______, we won’t climb the South Hill.
You_______ buy a gift, but you can if you want to.
Your house is always so tidy - how do you_______ it with three children?
- Do you know Lucy well? - Of course I do. We've been good friends_______ ten years ago.
You need two years of teaching_______ to get this job.
I'm sorry I didn't phone you, but I've been very busy_______ the past few weeks.