一So you didn’t say “hello” to him last night?一Well,I stopped and smiled when I saw him,but he _______me and walked on.
Three fourths of the surface of the earth ______ covered with water.
We finally bought a house, _________ about seven feet by ten.
The US is ___ number 7, while the UK is _____ the 13th position.
Why ______ we eat outside ______ we have so much delicious food at home?
We should follow the example of our parents, ______ more and taking less.