This is the very dictionary____which Mr. Smith came here the other day.
The topic, _______ we devoted a heated discussion last night, is a hot issue at present.
It even leaves the wise scientists in wonder____ they should call the newly-born creature, which looks half-human and half-animal.
The moonlight was bright and about 15 yards up the road there was a deep ___ thrown by a tree.
-----You must have enjoyed using your new camera on the trip to Tibet. ----- I would have, but I _____ it in David’s car when he drove me to the airport.
----- Better get down to your work, Tom.-----____________.