英语好的进！！！！！！！！！！

1.What should you do when you are out walking ?
2.Is happiness important for our general health ?
3.How many steps should we walk every day to keep fit ?
4.He thinks it's going to ______ (rain) because there are many black clouds in the sky .
5.He was running along the wall when he ______ (trip)
6.He cut his head and his shoulders hurts .
7.When farmers were working in the fields ,they ______ (keep) fit at the same time .

1。 2。 3。 没空
4. rain
5. tripped 摔倒了
6. hurts -> hurt
7. kept