—Tony, you must have noticed the student who broke the window. —I’m sorry. I _______ attentively.
Babies sleep l6 to l8 hours in every 24 hours, and they sleep less ________ they grow older.
________nice weather it is! Let’s go out for a walk, shall we?
Bob has a billion dollars while Kate has a million, so Kate is ________than Bob.
She wasn’t very polite but ________ I helped her.
—Did you be the match? —Yes, we lost the match ________ one goal.