________ in a long queue, we waited for the store to open to buy a New iPad .
Although he sometimes loses his temper, his students like him for it.
Apples are usually sold by weight and eggs are sometimes sold by dozen
--Could you send me an application for the TOEFL ?-- What’s your name and address ?
. ——Who are you going to have this letter for you? —— My secretary.
--If you to the party last Saturday, you would have met our old friend Jim . --I caught a cold, for I had been walking around in the rain.