---Why do you think he can succeed?---He believes in himself, ____ is the most important, I think.
---Did Tom come back late last night? ---No. It was not yet 8 o’clock ____ he arrived home.
Our school has about 100 computers, but only sixty percent ____ used regularly.
Although Rose is very busy, she still ____ a lot of time to her students in her spare time.
---So you missed the meeting. ---____. I got there ten minutes before it finished.
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.