---Your sweater looks very nice. What was it made_____?---Silk, and it was made ______ Wuhan.
—What about_______ a rest? —OK! Let’s go for a walk.
My grandfather _______ ten years ago.
My dad ________ a teacher when I grow up.
—How often do you drink milk? —I don’t like it, so I _____drink it.
_____ it was very cold, _____ my friend still went swimming in Jialing River this morning.