His parents thought he was working very hard in the room, _____in fact, he was chatting with his friends on the Internet.
--- Listen! It is raining. --- Oh, really! I ________ it at all.
________ and we’ll get everything ready for the taking off.
________ every student aware of the importance of study, they would study efficiently.
To make the students understand the problem the teacher tried to explain it, but the explanation just did not _______ to the class.
--- Tom, you haven’t finished your homework yet. --- ______ ? There are two days before the new term starts.