【题目】这个会议下周将在北京举行。

【题目】每个人都应该在环保方面发挥作用。

【题目】熬夜是一个坏习惯。

【题目】Amy ___________(study) French for 10 years.

【题目】Jack and I are twins._________(we)bedroom is very big.

【题目】Please walk ________(quiet).They are sleeping.

【题目】I can see the _________(sad) in his eyes.

【题目】We are worried about her __________(safe).

【题目】Hope for the best and prepare for the ________(bad).

【题目】The Greens _________(have) a picnic next week.