do you think of zoology—- In my opinion, zoology is ______botany

It’s easy to _________ this camera , while putting the pieces together is quite difficult, so you must keep the directions well.

Only after they had discussed the matterfor several hours ______a decision.

Which is the smallest number of thefour— _________

In the ________ future, all the people living in the village ________ will have to move to another place because of the expansion of the factory.[ ]