She ____ have left school, for her bike is still here.
——Mum, can you drive faster to the airport? ——Honey, ______, for we still have one and a half hour.
Diligence is ______ it takes for the post-90's generation to win competitions.
With a lot of work ______, she weren't allowed to leave her office.
----Why didn’t you see me wave to you then? ----Oh, If so. I must say sorry. I think I____ in the other direction.
---Which one will I choose? ---Well, you can take _______ of them; I’ll keep none.