Please put on the coat, _____ you’ll catch a cold.
---Mr. White didn’t come last night, did he? ---No. We for him. A whole night was wasted. A. had waited B. have been waiting C. were waiting D, had been waiting
---There is something wrong with my watch, will you ? ---Let e see.
Where on earth have you been? We you back much earlier.
It’s quite normal to ten percent of the cost of a building for a period of six months or so, in case faults are found in it.
--I’ve bought a box of chocolates for our daughter. ---Oh, how good a dad! But she doesn’t like sweet things, that?