______ the rain stopped, we went out for a walk.
You will never progress ______ you learn from your mistakes.
______ it is late, we should go to bed.
He sings ______ he were a professional singer.
This story is ______ moving as the one I read last week.
______ I was busy studying, my sister was watching TV.
We can take a break ______ we finish this task.
______ hard she works, she never feels tired.
I have known him ______ we were children.
______ you stick to your goal, you will succeed eventually.
As long as
Even if
Though
Unless
He didn’t go to bed ______ his father came back.
______ I respect him, I disagree with his decision.
Do ______ your teacher has told you, and you will do well.
______ the weather is bad, we still decide to go hiking.
If
Unless
Although
Because
She runs ______ faster than her deskmate.
______ time passes, our hometown becomes more beautiful.
You can borrow the book ______ you return it on time.
even if
as long as
though
until
______ he is old, he is still full of energy.
I will wait here ______ you come back.
______ you know the truth, please tell me at once.