________ with the size of the whole earth, the biggest ocean does not seem big at all.
Our government has taken some measures to overcome the lack of electricity, but it may take some time________ we have enough power.
Science and technology are advancing so quickly that________ is a possibility today may be a reality tomorrow.
Each person has his / her unique character which ________him / her from others.
That is the only way we can imagine________ the overuse of water in students’ bathrooms.
.—You didn’t take the high-speed train with the leading letter "G" to Shanghai? —________. I still took the "D" train, which saved me more than 50 yuan.