. If you can’t release your unpleasant past, you may create a vicious cycle(恶性循环) negative influence and feelings are reinforced(加强 ).
______we cannot close the gulf between us, we can try to bridge it so that we may be able to talk across it.
_____he misunderstood my position on the problem was obvious from his comments.
____once a year by fire officials, whether a school is large of small, is a regulation that must be carried out in this country.
We were delayed at the airport. Otherwise, we_______ here by lunch time.
When _____ with prices of goods, the quality of the goods has to be taken into consideration.