In the box below are some of the words you have learned in this unit. Complete the following sentences with them. Change the form where necessary. crisis shape curse harden issue startle response accomplish address incredible positive conversely rare prior perspective constructive 1) Don't just make a negative complaint about our service; give us some advice. 2) The noise of the car the birds and the whole flock flew up into the air. 3) Viewed from an international , it appears absolutely essential to emphasize the importance of potential customers' needs in the developing countries. 4) In this terrible job you have to your heart to pain and suffering. 5) We can have many choices in life and the choices that we make will our life. 6) Efforts should be made to the communication problem existing between teenagers and their parents. 7) That couple has endured so many emotional and financial . It is amazing that their marriage has lasted for so many years. 8) Just before the speech contest, he fell ill and was not able to participate in it; he could only his luck. 9) It is that her four-year-old boy can write some 600 Chinese characters. 10) You can add the liquid to the powder, or , the powder to the liquid. 11) The next big confronting the workers is the question of social security. 12) I wrote to them a month ago but haven't gotten a yet. 13) I shall have to refuse your invitation because of a engagement. 14) There used to be various kinds of birds here, but now they are due to lack of food resources. 15) Is it true that visualizing a task by positive thinking helps to the task better? 16 ) The president believes the discussion will be the start of a and meaningful dialogue