【题目】There are a lot of colorful flowers on sides of the street.

【题目】Wash your hands ________, and you can have your breakfast.

【题目】Everyone was here, ________ Jim.

【题目】There is ________ beautiful garden behind the classroom building.

【题目】We always say "please" whenever we ask someone to do things. Which of the following is correct for the underlined word in the sentence?

【题目】He asked me ________ I was busy with the test those days.

【题目】The dinner cost much more than I ________.

【题目】I prefer ________ a walk to ________ in front of the TV.

【题目】It is interesting to know that even stones and seashells can ________ things by ancient people.

【题目】Many people think ________ necessary to have a good knowledge of a second language when looking for a good job.