E-mail English is a new kind of written English that ______to save time. A be being used B was being used C being used D is being used
. ---David. I’ve lost my keys again. ---Here, not again!You______ your keys.
. Written English is more or less the same in both British and American English _______ the differences in spelling.
. ---Do you like cooking, Mary? ---________. Luckily I’ve never had to worry much about it.
. In our school, there is a rule that anyone shouldn’t play computer games during the ______ working time.
. If you compare food costs today ______ of a year ago, you will find the difference.