I ______ have worried before I came to the new school, for my classmates here are very friendly to me.
The conference had been held to discuss the effects of tourism the wildlife in the area.
--- How long are you staying? --- I don’t know. .
-What made Susan so angry? -____ in the rain for a long time. Being kept waiting B. Being kept to wait C. Because of waiting D. She was kept waiting
—— Do you mind my opening the window? It’s a bit hot in here. ——________, as a matter of fact
I’ve been working all day, but I feel as if I _______ nothing.