I find _______ difficult to finish the work on time. We only have three hours left.

—Do you know the man wearing a pair of glasses?—Yes. He’s a teacher of ________. He teaches ________ History.

Tom and Jenny are in the same school. And _________ like sports very much.

—Here are two rice cards. Which one belongs to ______?—Look. Here is my name. It must be ____. The other one is yours.

—Who taught ________ to write the computer programs? —Nobody. She learned it by __________.