---- Which of these two skirts will you take?----I’ll take____ , to give one of them to my sister.A. either B both C. all D. neither
Lan Lan _______her pace of walking home fearing that it was going to rain.
People believe that we ______a special ability to learn language and that our brain _____ itself to the language we hear.
It is immediately obvious that water is to be _______ to the development of life.
-- May I speak to your manager Mr. Williams at five o’clock tonight? --I’m sorry. Mr. Williams _______ to a conference long before then.”
--Professor Johnson, I'm afraid I can't finish the report within this week. --_______ How about next week?