. I just don't understand_____________ that prevents so many Americans from being as happy as one might expect.
Tom is good at his work, but he seems to _____ confidence.
---Do you know Jim quarreled with his brother? ---I don’t know, _______.
The class __________ 80 students is hard to manage. A consisting of B consists of C making up of D made up
I will __________ Jane today, as she can’t come to the meeting herself.
The students in the class were______ four groups before they started the game. A divided into B separated into C divided from D separated into