If it were not for the fact that she _____ sing, I would invite her to the party. [ ]

Tommy has a pen，

After his father died, his uncle gave him a lot of _______. So he thanks his uncle a lot.

With the time passing by, I __ him.

Don’t you know that a proper amount of exercise a day will ________ to a person’s health—No wonder so many senior citizens do exercise in the square.