When _________ different cultures, we often focus our attention on the differences without noticing many similarities.
There have been casessome English learners can’t get their message across even though they have memorized a lot of words.
The chief editor demanded that the article immediately.
The phone rang and I it .
— Ugh, what a mess! You need to clean the room right now, lazy bones! — But the exam is approaching!
Tom is good at his work, but he seems to _____ confidence.