young people are not suitable for such a simple job in an office, ________ they are adventurous and creative in nature.

The Chinese Characters Dictation Contest﹙汉字听写大赛﹚was very popular. There ____ a similar one in our school next Friday. I can’t wait.

Are you good ________ children—Yes, I think I can help them ________ homework.

The dentist gave me a shot which took ________ almost immediately and I didn’t feel a thing.

下列各句中，有语病的一句是（ ）