These books are for students ____ mother language is not English.
Maybe you have been to many countries , but nowhere else ___such a beautiful palace.
I failed in the examination last term and only then ____ the importance of studies.
Only when your identity has been checked , _________.
The old couple married for 40 years and never once____ with each other.
Tom: Mike, our team will play against the Rockets this weekend. I’m sure we will win.Mike: ______!