TASK 9: THE USE OF HAVE AND BE
1. In colonial times, flax and wool required months of preparation before they could be dyed and spin into cloth. A. In B. required C. could D. spin 2. Playwright Frank Shin has often describes the lives of Chinese Americans in his dramas. A. Playwright B. describes C. lives D. dramas 3. Cans of paint must be shaking to mix the pigments with the medium in which they are suspended A. shaking B. mix C. in which D. suspended 4. Beavers continuously repair the dams they have build. A. continuously B. repair C. they D. build 5. Each of the four types of human tooth are suited for a specific purpose. A. of the B. tooth C. are suited D. specific 6. Alice in Wonderland, first published in 1865, has since being translated into thirty languages. ...