Scientists ______ already ____(find) life on the other plane
Scientists ______ already ____(find) life on the other plane
We ___ already __(know) that scientists ___(find) life on ot
Until recently,scientists believed that life on other planet
The scientists have found that there is no ______ of life on
Scientists have ____ that motion is the source of life
Is there life on the other planets?
life on the other side 中文翻译本
Scientists will continue to ______ living things on the moon
they have already found life on other planets (改为一般疑问句) 尽量快点
Scientists think there has been life on Earth for ______ yea
______ is he going to _______ time on the plane?
There ______ no life on the moon.