What’s the________of these vegetables—It’s about 3 kilos．

Did you see who the driver was?— No, so quickly _____ that I couldn’t get a good look at his face.

.In the rainforest of the Amazon, 50 to 150 plant species _____ every day

____ it snowed heavily yesterday, nobodyin our class missed the lesson． A．Though

in Western China certainly has its problems, _________obtaining water is notthe least