Tenses Exercise

Answers

1. They have built a new plant. It converts crude oil into gasoline.
2. This medicine will dilate the blood vessels and prevent clotting.
3. The chemist worked for years to create a waterproof glue.
4. The government has created a new agency for agriculture.
5. Clothing styles become dated very quickly.
6. He has been dating her for two years.
7. The police are looking for a woman who deserted her children.
8. It is easy to get despondent when plans go awry.
9. The wreck was caused by the detachment of two cars from the train.
10. They have invented a device that automatically closes doors when it rains.
11. He was so hungry that he devoured several helpings.
12. He is a diligent worker and deserves the promotion.