Exercise 2: Fill in t he blanks with some of the above expressions. Change the form when necessary. 1. Don't miss your opportunity to ___________ a teaching position. 2. He went to Toronto, where he ____________ an apartment. 3. In the late 1980s, the United States ______________ a major undertaking: the human genome project. 4. The dog lay in the yard and ____________ its bone. 5. Rescuers had to __________ a 300-metre cliff to reach the injured climber. 6. Both are promoted to higher-paid but more _______________ jobs involving greater time commitment and more stress and anxiety. 7. He has a visual _________________ in the right eye.