Module 3 The natural world
ii. fill in the blanks with the proper forms of the given verbs.（用所給動詞的適當形式填空）
1) stella sometimes___________lunch at school.(have)
2) they ___________(visit) changfeng park if it___________ (not rain) tomorrow.
3) where ___________you___________? tom is looking for you everewhere. (be)
4) don’t ___________the river.(pollute)
5) people use trees ___________ furniture. (make)
iii. fill in the blanks with proper prepositions.（用適當的介詞填空）
1) birds make their homes___________trees.
2) oceans provide food___________people.
3) in the countryside, some people cook food ___________ wood.
4) we can get wood___________forests.
5) peter and joe are reading some information ___________forests.
iv. rewrite the following sentences as required.(按要求改寫句子)
1) the final exam will come soon.（改為否定句）
the final exam _______ _______ soon.
2) i can’t enter the room because i have lost my key.(對劃線部分提問)
___________ ___________ you enter the room?
3) the birds build their homes in the hollow of the tree. (對劃線部分提問)
___________ __________ the birds build their homes?
4) people must keep the environment clean.(對劃線部分提問)
__________ ___________ people do?
5) forests are important. (改為感嘆句)
__________ ___________forests are!