Only then ___ that he had made a mistake.
I_____ violin lessons every two weeks, but I think I ‘ll make it every week from next month.
----- Which share is meant for me ? ----- You can take _____ half. They are exactly the same.
----- What’s the model plane look like? ----- Well, the wings of the plane are ______ of its body.
____ at a college or university in the USA, Chinese and other international students must demonstrate a strong ability in spoken and written English.
With a lot of difficult problems ____, the manager felt worried all the time.