I have _____ uncle named Mike.
-- Can I join their club? -- I am afraid you will be refused __________ you’ve passed all their tests.
He fell off the bike ________.
My sister isn’t in. ________ she comes back, I’ll let her call you back.
She got up early this morning _________ she could catch the first bus.
The twin sisters have learned a lot ________ they came to China.