Why didn’t Mr. Smith arrive on time forthe meeting— He must have been ________ on his wayhere in the traffic jam.

Just use this room for the time being, and we’ll offer you a larger one ________ it becomes available

This is a very interesting book. I will buy it, _____. [ ]

I think _______ask Tim for some advice.—_______. Last time when I turned to him, he refused to help.

s clearly a customerat Scott’ s, as she told the waiter that she would stick to her favorite．