I've become good friends with several of the students in my school I met in the English speech contest last year. (2010 .湖南)
A good storyteller must be able to hold his listeners’ curiosity ________ he reaches the end of the story.
Don’t be afraid of asking for help _______ it is needed.
I raised the alarm _______ I saw the smoke.
The doorkeeper gave the alarm _______ he saw the smoke.
“Did you remember to give Mary the money you owed her?” “Yes, I gave it to her ________ I saw her.”