关于PTE新题机经， 特别是WFD， 送给大家一句话， 叫“喜新不厌旧”， 老题依然会考。

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1. The traffic is the main cause of the pollution.

2. The university seeks the funds for renovation of the theater.

3. The untapped potential of using the sun is enormous.

4. The ways in which people communicate are constantly changing.

5. The xxx group will perform in the concert hall.

6. There are many people still struggle into the lab.

7. There are still many people struggling in the lab.

8. Tours operate all year round, but the busier dry season runs from May.

9. Traffic is the main cause for pollution in main cities.

10. Undergraduates may pay their interests on special stages within specific programs.

11. We study science and appreciate the world around us.

12. You have to learn how to use the library to save your time.

13. You may need a purchase of academic gown before commence.

14. You may need to purchase a gown before the commencement.

15. You may need to purchase an academic gown before commencing.