Excuse me, are there any book stores around here— , but there are some on Center Street.

The earthquake which happened inJapan __ March,11th , 2011 was a big disaster().

Would you mind if I turned off the air conditioner—______. It makes no difference to me.

Mark isn’t coming to the concert _____ he has finished his work.

We really ______ the umbrellas. Look! It has cleared up.—Well, we might as well take one with us, just in case.[ ]