Someone knocked at the door       he was doing his homework.

— Does your aunt usually walk the dog in the park?
— Yeah,                bad weather stops her.

It’s foggy today. I’m not sure             the highway will close soon. Let’s set off earlier.

— How long have you lived in this new house?
—              2010.

—What do you think of the two pairs of trousers?
—They don’t fit me well. They are _______ too long _______ too short.

If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.

My neighbor asked me _______ I heard the big noise last night.

_______ he did well, he was never top of his class.

The film wasn’t interesting at all, ________the little boy still watched it carefully.
A. but              B. so             C. though

—The passage is too hard to understand.
—Yes, ________ it's very short and there are no new words in it.