单词填空，用正确的形式填空

1.The old man ____________(锻炼)every morning.

2.I often __________ (购物)on weekends.

3.We must _________(保持 )our classroom clean.

4.There are some _______(不同) between the two pictures.

5.He ____________ (几乎不)goes to restaurant for dinner.

6.Katrina doesn't often _______ (喝)coffee,,she likes green tea.

7.My eating _________(习惯) are not very good.

8.Everyone must _______(设法) to work hard.