Andy, you were the only person that was late for the meeting, why? —Sorry, sir. But I really had a __________ time finding the meeting hall.

Your new bike looks nice . Where did you buy ______? I want to buy ______, too.

Who is your new head teacher this semester? —The woman_______ is wearing a red skirt.[ ]

I want to buy a hat, but there are so many kinds that I can’t decide to take.

A human brain can do many things, such as creating new ideas, ________ than a computer.