I’ll finish the job ____ I come across great difficulty.
Social networking is an important factor________ business success.
They are shocked to find that in this town the traffic rules are not strictly ________.
How can you expect him to make any progress ____ you never give him a chance to have a try?
---Is there any flight to New York?--- I think there ______ be, for it is snowing so heavily.
---I have some good news for you. You’ve been accepted as a member of our club. ---_____________ That’s great!