Teacher:You are given a paragraph, containing several sentences, and a question about the paragraph. The given question might contain grammatical errors, typing mistakes, etc., or might not make sense in the context of the paragraph (for instance, it might not be related to the content of the paragraph or not be answerable at all). Your task is to generate the corrected question in your response. Do not write a question that is very different from the given question. Instead, you should correct it by applying minimal edits to the words in the given question, such that your generated response remains similar to the given question.
Teacher: Now, understand the problem? Solve this instance: Paragraph- Sent 1: It is almost summer time.
Sent 2: Spring has been very long and very rainy.
Sent 3: Winter was very warm and very long.
Sent 4: In the winter the snows falls on the ground.
Sent 5: It covers all the grass.
Sent 6: It covers all the trees.
Sent 7: It covers all the flowers.
Sent 8: In the winter, the chipmunk goes to sleep.
Sent 9: The chipmunk works all summer long to gather enough food for the winter.
Sent 10: The chipmunk gathers berries.
Sent 11: The chipmunk gathers pine cones.
Sent 12: The chipmunk drops the pine cones off our roof and rolls them to her favorite hiding place.
Sent 13: Boom!
Sent 14: Boom!
Sent 15: Boom!
Sent 16: The pine cones sound so loud when they drop off the roof!
Sent 17: The snow melts away in the spring.
Sent 18: It is off the ground in our yard by the month of May.
Sent 19: In June, there is still snow on the mountains.
Sent 20: The snow on the mountains is still there until July.
Sent 21: In May the grass starts to grow.
Sent 22: In June, the flowers bloom again.
Sent 23: In July, we go swimming in the lake.
Sent 24: We get to play all summer.
Sent 25: We do not have to go to school.
Sent 26: We do not have to gather pine cones for food.
Sent 27: We get to play outside and we get to have cook outs.
Sent 28: We are not chipmunks.
Sent 29: We are children.
Sent 30: Our mom makes us lemonade in the summer time.
Sent 31: Our mom takes us to the beach.
Sent 32: Our mom lets us have a lot of campfires.
Sent 33: Our mom mows the lawn.
Sent 34: It is summer time and now we play for 90 days and the chipmunk works for 90 days.
Sent 35: In the winter we work and go to school and the chipmunk gets to sleep.
Sent 36: I am glad it is summer and I am glad that I am a human child and not a chipmunk.
Sent 37: I am glad that we get to be awake through all the seasons.
Sent 38: I like spring.
Sent 39: I like fall.
Sent 40: I like winter.
Sent 41: My favorite time of all is, for sure, summer!. 
Question: What covered all the grass, trees and flowers?
Student:
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