If you have a chance to study abroad, you must catch it and remember “Change always______ about new possibilities.”
I need something for cutting the paper. — Oh, you want a knife? OK, I’ll get ______ for you.
_ we left the building that I realized how dangerous the situation had been.
He hasn’t heard from his friend ______ last month. [ ]
There is ________”h” and ________”u” in the word “hour”.