.__________ about wild plants that they decided to make a trip to Madagascar for further research.
The couple walked together as far as the second crossing of the streetthey waved goodbye to each other.
I had been puzzled over the problem for over an hour without any result, all at once a solution flashed across my mind.
—So hardin the past few years that he has made great progress in English. —I can see that, only a few mistakesin this exam.
Betty shows great interest in this poem now, but she thought it boringshe read it.
.—How did you like Nick’s performance last night? —To be honest, his singing didn’tme much.