When asked ____ they needed most, the kids said they wanted to feel loved.
---Thanks for your help, but can you do me one more favor, please? --- _______, sir.What's it then?
—Why didn’t you go to yesterday’s meeting? —I would have but I ______too busy working on the important experiment.
So absorbed_____in her work that she didn’t realize I was behind her.
—How do you like the glasses? —This kind of glasses made by experienced workers________ comfortably.
It is not easy to learn English well, but if you ____.You will succeed in the end.