. I told your friend how to get to the hotel, but perhaps I __________ have driven her there.
_______his writing,the writer forgot to have his lunch.
It is human activities on the earth that are to ______global warming.
After staying in hospital for long, the patient was advised to go to the seaside to_____ his health.
---Anexplosionatnuclear power plant in Japan caused several workersinjured. ---Yes,_________newscameas________shocktousall.
It’s nearly 5 years since I worked in the company. I _______ in a school.