Helicopters flew over the damaged Chernobyl nuclear power plant<span> in May ... People often</span>ask<span> me if I support or oppose the building of new </span>nuclear power stations<span>, ... without their own uranium deposits, ensuring access to the </span>fuel<span> is an issue. ... will be spent next year on clearing up and </span>storing<span>past waste.</span>
Answer:
D.
Explanation:
" the beggar <em>knocked </em>on the door. "
You would use " <em>is knocking " </em> for present.
Answer:
Add an example of an unhappy event occuring on a show, just as it would in real life .