Put the cleaned fish in a mixture of 300g of salt and one liter of water to ________ all of the blood from the fish meat.

Besides this, it also provides ______ other choices for its readers.

While she was in Paris, she developed a _____ for fine art.

According to the law，all foreigners have to________with the local police within two weeks of arrival. 

Not knowing how to grow crops，the primitive people had no ______ but to gather the fruit and hunt animals for food.