1.He works
2.Do you go to
3.We do not
4. Where does he live/ he lives
5.read
6.helps
7.Do you play
1.What is a major component of all living things?
2. When scientists discovered that all living things are composed of cells?
3.K what causes cholesterol accumulation?
4.What biologists think?
5. What happens to people when the cells wear out?
6. What will happen if the cells will be better understood?
7. As set of genes, each cell contains?
8. How diseases occur when a change in cell structure?
it usually takes him to get to school half an hour
Tallest
fewer
faster
most expensive
politer
easier
must
can't
may
must
need
must