Although amber feels as hard as stone, it easily melts when________. A heating B heated C it heats D being heated
I can’t accept the order he gave yesterday that I _____in my own study!
--Don’t you think it a very nice motorbike?--Yes, but would you please ____ it on my lawn?
When I suggested that someone in the village ____ his wine, he didn’t believe.
The reason ___ he can’t come is ______ he has to work late.
Though I have no idea _______ the new film is about, I know it is popular with all who have seen it.