I graduated from college twenty years ago and I ____________ as an English teacher in this middle school ever since.
---If you to my birthday party last Saturday, you would have met Jim. ---I was not in Beijing then, otherwise I to your party.
---Don’t forget to take your cell phone. ---But it’s just been announced that no students bring cell phones to school.
Apart from knowledge, a good personality is every child should try to obtain during his or her growth.
---Did you call the airline to your flight booking? ---Yes, I did.
No important progress was made in UN Climate Conference in Copenhagen as of the rich countries agreed to offer large amounts of money to fight global warming.