—Jane, which color do you prefer, red or blue?—______. I prefer to buy a green one.
Almost every day it is not until midnight __________ Xiao Ming finishes his homework.
If the teaching doesn’t _______ to your students, your students will gradually lose interest in it.
My interest in English ______ September 2009 when I met our present English teacher.
______ you I owe a thousand apologies ______ having doubted your ability.
A good solution to the problem _________at the meeting.