—We’ll visit the Summer Palace________there is a heavy rain tomorrow.—OK!Boating on the lake must be great fun.
-How many workers are there in your factory? -______ the workers in my factory_______ over two thousand .
---I’m too busy________ to my family often. --- Why not call them instead ?
Everyone is in the classroom, _____?
We heard that many lives were lost in the earthquake in Japan.
There _____ calories in water.