Answer:
What's the question, is it just to select valid or invalid???
Explanation:
Answer:
Jackson ate lunch early. Simple Past
Jackson has eaten lunch. Present Perfect
Explanation:
Jackson ate lunch early. (Simple Past: Eating lunch has started and ended in the past. Someone might say this when the time for eating lunch has also ended. Lunch happened early, and it is over now.)
Jackson has eaten lunch. (Present Perfect: Jackson started and finished eating lunch in the past, but lunch time is still going on. Someone might say this when others are preparing to eat lunch, and they want to know whether Jackson will join them.) while To form the past perfect tense you use the past tense of the verb "to have," which is had, and add it to the past participle of the main verb. For example: subject + had + past participle = past perfect tense.
Some examples of the past perfect tense can be seen in the following sentences:
Had met: She had met him before the party.
Answer:
McCandless had driven his car to the Lake Mead National Recreation Area in July, and against posted regulations, had driven it off road in the park and had pitched a campsite. A few days later, flash flooding almost washed away his campsite, and his car’s engine got so wet he couldn’t get it to start. Because he wasn’t supposed to have driven off-road, he couldn’t get help from the rangers, and so he left the car with a note saying whoever can get the car to work can keep it.