单词填空，用正确的形式填空
The old man ____________(锻炼)every morning.
I often __________ (购物)on weekends.
We must _________(保持 )our classroom clean.
There are some _______(不同) between the two pictures.
He ____________ (几乎不)goes to restaurant for dinner.
Katrina doesn't often _______ (喝)coffee,,she likes green tea.
My eating _________(习惯) are not very good.
Everyone must _______(设法) to work hard.