Louder and make yourself________.[ ]

You are always full of energy (活力). Can you tell me the ____—Taking lots of exercise every day.

Betty swims ______ than I, But I doesn’t swim ______ Jim.

said he would never forget those years ________he lived in his hometown with his family, ________ has a great effect on hislife.

My friend Martin was very sick with a strange fever, _____ he could neither eat nor sleep