-- It’s a pity that you missed the lecture on nuclear pollution. -- I _________ it, but I was busy preparing for a job interview.
—Now, where is my key? —! They are waiting for us at the school gate.
The teaching building in the big earthquake was our chemistry lab.
He knows little English that he has never been offered an job.
He looks forward with great interest the 2010 Shanghai Expo in the summer holiday.
________ the phone functions get, it doesn’t make much sense to those using it mostly for calling.