I want to help him, ________ I’m not sure I know how.
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We are good friends, ________ we live in different parts of the country.
A. so
B. although
C. however
I’ve brought a picnic with me, _______ we’ll have plenty to eat.
A. because
B. so
C. as
I think we should take her to hospital, _______ you have a better idea.
A. unless
B. because
C. due to
The barbecue this weekend has been cancelled _______ bad weather.
A. because
B. but
C. due to