Yes they do!
Grasshoppers lay eggs, they are not pregnant.
Long horned grasshoppers have a very different diet than other grasshoppers. In addition to plants, long horned grasshoppers eat other insects and feed off of dead animals.
Grasshoppers use trees, leaves, and other plants for their shelter. They rest or sleep for short periods of time on a branch or a bush.
4 stages long.
never
There are over 10,000 species of grasshoppers. Most grasshoppers are omnivores and eat grass, cereal crops and leaves. They can grow to be 7 cm long.
Grasshoppers don't really hibernate. Some of them do but only if they can dig a hole for themselves. Actually most of the time in the winter the die but they have eggs somewhere else.
about two days
like 9 moths
3 to 6 months
yes - grasshoppers, like all insects have no eyelids to close over their eyes