—— Where ________? —— I got stuck in the heavy traffic, or I_____here earlier.
Was it not until you began to write ______ you should have remembered more words?
In his lecture, the professor referred to the belief, in contrast to all other countries, ______ the elderly are wise, ______ is particularly dominant (占优势的) in the Chinese culture.
--- I saw your uncle take a taxi to the airport. Why didn’t you drive him there? --- I ______. But my car ______.
I will be surprised if you can get Calvin, who is very mean, ______ these donation draw tickets from you.
As is known to all language learners, newly learnt words will soon be forgotten unless ______ used in everyday communication.