用所给词的正确形式填空
My friend Jack likes taking all kinds of ________(adventurous)．He’s been to many countries．
There is no ________(science)explanation for this disease at that time．
The early learning years are ________(certain)important to a child’s future development．
用正确的介词或副词填空
He has a large family to provide ________．
I was really tired ________ his dull speech．
The highway will be officially open ________ the public next year．
Where ________ heaven did you go? I couldn’t find you anywhere．
What do you feed the dog ________?
People in the mountain village live in harmony ________ the surroundings．
If you want to find the nearest post office, you should walk ________ the stone road．