_________ his age,he did it quite well,so don’t _________ him any more.
This tree looks high and strong but ____ its trunk is hollow.
—Smoking is bad for your health. — Yes, I know. But I simply can’t ____.
– Do you know the West Lake in Hangzhou? – Yes, this is the third time that I ____ this beautiful city.
We’ll have to finish the work, ____.
His teacher insisted that he ____ his hair ____ the next day.