In the boxes below are some of the expressions you have learned in this unit. Do you understand their meanings? Do you know how to use them in the proper context? Now check for yourself by doing the blank-filing exercise. Change the form where necessary. 1) Since the summer vacation has started, let's _________ and spend a week in the country with my grandparents. 2) The boy is so interested in the popular novel entitled Harry Porter and the Deathly Hallows (圣徒) that he has read it for ________ time. 3) I admire Steve very much, for in his pursuit of a successful life, he always__________ and never gives up in spite of the many difficulties and risks he has encountered. 4) The couple's love was_________ when the husband was crippled in a car accident. 5) I mailed out 250 letters to complete strangers for help and within 6 weeks the stream of money came_______ from all over the country. 6) When searching for some news online last night, I __________ an interesting website devoted to computer games. 7) He is so clever that he can always________ solutions at the last moment. 8) At the sight of the big fish, the fisherman _______ his hands _______ the water and caught it with graceful ease.