------------ Be careful! Don't break the bottles. Do you hear _______ I said, David?------------Yes, mum.
----English has a large vocabulary, hasn’t it? ----Yes. _____ more words and expressions will help you easily read and communicate.
My grandfather is fond of talking about the good old days, ________ is often the case with old people.
It’s the third time that John has been late, ____?
________ surprises us most is that she doesn’t even know ________ the difference between the two lies.
----Why did you cancel your trip to the New York? ----We were just about to leave ________ it started to snow.