【题目】We’re in no doubt that the environment ________(improve) by our efforts to reduce pollution.

【题目】It’s said that everything________(weigh) more on the Earth than on Mars because of the low gravity.

【题目】“I want to share the best art with people. This in________(it) is great fun.”Wu Wei said.

【题目】If you have a chance to travel across ________(center) Australia, you will be amazed at its natural beauty of the huge rocks.

【题目】—You slept on the floor all night? What happened?

【题目】—Shall I give you a ride since it’s raining?

【题目】—What do you think of the advantage of shopping online?

【题目】How much money a person can make from this work_________his skills.

【题目】Never let________stop you from running after your dream!

【题目】To be honest, it’s_________my power to make the final decision.