The country has already sent up 3 unmanned spacecraft, the most recent at the end of last March.

_____ and see a film this afternoon—That’s a good idea.

Bees always remember ________back the same way _______they went.

In many countries, some scientistsare already _______ research in order to produce a cloned human baby.

Does your grandpa often walk the dog after supper — Yes, _________ bad weather stops him.