Rewrite the sentences in the active. Use the example. Use the full form of the verbs. Example. Japan was hit by a huge earthquake in 2011. A huge earthquake hit Japan in 2011. The existence of aliens has not been proved by experts.

Задание

Rewrite the sentences in the active. Use the example. Use the full form of the verbs.

Example. Japan was hit by a huge earthquake in 2011. A huge earthquake hit Japan in 2011.

The existence of aliens has not been proved by experts.