This problem is not worth____ again.
They also ask the students to present their independent ideas instead of _____________ memorizing numbers and facts.
—Did you know any French before you arrived in Paris?—Never _______it, actually.
---Have some oranges, please.----No, thanks. I’ve just have ________. They’re a little bit sour.
—I’m feeling terrible and lonely all the time, what should I do?—______! Try to talk to your friends, and take good care of your health.
In the interview, he had finally ______ several customers of the advantages of his product