Success _________three key factors: diligence, talentand luck, of which the first one is of great importance .

Mother told Jim to ______ the milk until it boiled and then turn off the gas.

I want to buy ___________ for my mother’s birthday.

Was this photo taken in Tibet—Yes. You can see beautiful snow mountains in the ______ of the photo.

Fishing and seafood harvesting has been forbidden along the coast of Galicia, forcing many fishermen ______.