The experiment shows that proper amounts of exercise, if regularly, can improve our health.
---If you like the new house, I suggest you buying it.---But it's really too expensive. I can't______ it.
At the beginning of the party,______ of the guests was given a piece of paper.
The music he is playing sounds_____.
— I like football.— ______ my sister and me.
To our surprise, the painting considered______ should have won the prize.