--- Can you introduce me a high quality machine?--- My pleasure. _______ well even on wet roads, this kind of car is very popular.
The following chapters provide step-by-step instructions for practical _______ of genetic (基因)engineering to agriculture.
What a moving _____to see so many people offer help to these in danger!
—Please let me know where David is. I couldn’t find him anywhere. —Well, he _____have gone far—his coat’s still here.
He should have come here earlier, but he hasn’t _____yet.
—Do you mind if I borrow your dictionary? — _________.