______he had done it, he knew it was a mistake.
A. Since
B. In order that
C. As long as
D. As soon as
You can go out to play______you stay in the backyard.
A. supposing
B. as long as
C. if
D. though
We got wet in the rain______none of us had brought along a raincoat.
A. so
B. because
C. in order that
D. when
______you have learned Spanish, you will find Italian much easier.
Although
B. Since
C. Once
D. As soon as