—Let’s go to the movie tonight, Jim!—_____ we are not allowed to do it on school days.
We all know that learning a foreign language ______ time and effort.
He devoted as much time as he could _________ English.
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—You’re right. We can’t be _______ careful and hard while working on it.
—Look at _________ sculpture, Jack! How do you like it?—This is ________ most wonderful one I have ever seen.
He has failed in the maths test and looks sad. Let’s tell him some jokes to ________.