—Look!Here comes the bus and I have to go now.Thank you for coming to see me off.—Goodbye,and________!
________my dear teacher couldn’t understand was ________ fewer and fewer middle school students showed interest in her lessons.
The most important thing about cotton in history is ___part that it played in ____Industrial Revolution.
John asked me to visit his uncle’s farm with him.
The accidentto the man who to be a foreigner, so it was hard to deal with.
Which book is much betterquality? In need of B. in case of C. in terms of D. in favour of