The boy promises _________ late for school again.

Are you going to Shanghai?— Yes, we Shanghai next Sunday.

I had an unusual ____/?k’sp?r??ns / last Sunday. How strange you can’t imagine!

I am trying my best to learn English, but it doesn’t work well! —Don’t worry! Regard it _____ a big challenge! [ ]

My grandpa is very old, but he is_________.[ ]