a. improving b. at least c. hit d. costs e. dull f. in large numbers g. breathe h. in a hurry i. possess j. escape 1.Do you know how much it to raise a child to the age of eighteen? 2. All work and no play makes Jack a boy. 3. Troops have been ordered to shoot if they see anyone trying to . 4. The situation is . There is no reason to lose heart, so cheer up. 5. After ventilation is installed in the workshop, workers will no longer bad air. 6. Doctors suggest that middle-aged and old people have a medical check-up once a year. 7. Harry Potter turned out to be a great success. It was sold and brought the author quite a lot of money. 8. An apple fell from the tree and me on the head. 9. Most of the families did not a washing machine or a telephone years ago. 10. The workers installed the new bathtub . The bathroom was in a terrible mess after they left.