subjoinings

although it was raining, we went for a walk.

since you are busy, i will help you with the project.

because the weather was bad, the flight was delayed.

if you need help, please let me know.

when she arrived, the meeting had already started.

while i was studying, my brother was playing games.

unless you practice, you won't improve.

after we finished dinner, we watched a movie.

as soon as he called, i answered the phone.

before you leave, please turn off the lights.

since you asked nicely, i will consider it.

although he was tired, he kept working.