Naughty-naughtier-the naughtiest, big-bigger -the biggest, wide-wider'the widest, hot-hotter-the hottest , exiting-more exciting-the most exciting , laborious-more laborious,the most laborious, well-better-the best, badly-worse-the wirst, little- less, the least
1) shake
2) have
3) got
4) rented
5) waved
6) going
1. Can
2. May
3. Can
4. Can
5. May
6. May
7. Cannot
8. May
9. May
10. Cannot
Did it snow last September?
You look happy today.
They never go to the swimming pool,do they?
Who lives in the house?
1. A patient with very high temperature has <span>poor appetite.
2. Vitamins play an </span>important part in human<span> health.
3. Vitamins are </span>present in all kinds of food.