______ more than 20 candidates have been chosen, only two are qualified for the post.
Although
Because
C. Whether
D. If
You can stay with us _____ you don’t mind living in such a small room.
A. unless
B. provided
C. lest
D. except
Would you mind holding that oil painting up _____ ?
A. so that to be see by us
B. so that we should see it
C. so that we could see it
D. So we can see it
Old _____ he is, he is energetic and healthy.
A. because
B. although
C. thought
D. however
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