What impresses me most is _________ he appears in front of others, he wears a sincere and charming smile.A. which B. that C. where C. that whenever
In front of the house _____ with a history of 100 years.
I’m really a bit worried because I have no idea what my parents’ _________ will be to my poor examination result.
Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power.
All the task ______ ahead of time, they decided to go on holiday for a week.
The accident that happened at an oilfield____ the southeast coast of the U.S.A has caused great damage to the environment.