I always make mistakes in my math exams. What should I do? –I think you should be _________.

Today is my brother’s __________ birthday. Can you come to this party?

Hello! Would you like to go the party with me tonight? –I’m sorry I can’t . Mother won’t ______me to go out in the evening .

What color is ________ pencil?—It’s red.

How long have you been here ? —______ about two days.[ ]