We need to learn and work ______ we live.—I think so.

No conclusion _________ about the new product until the result of the experiment has been announced

. -Did you get ro the village before the sun set -No. It was already midnight. My bike____ on the way.

When was this car made It looks so old. —It was made _______1890.

Our dream is to build a university on the moon in the future.— It sounds like unusual dream. I wish you could realize it.