Choose the best answer to complete each of the following sentences
11. Was this beautiful house _____________ by Mark?
A. buy                         B. bought                    C. buying                    D. buyer
12. After he _____________ everything clearly, we started our work.
A. had explained                     B. had explain             C. has explained          D. has explain
13. My boss's anger suddenly _____________ into furious shouting.
A. erupt                                   B. erupted                   C. erupting                  D. eruption
14. These old pictures won't   _____________ in the bedroom.
A. is hung                                B. are hung                  C. be hung                   D. been hung
15. Before my mother _____________ home, my father had prepared dinner
A. came                                   B. come                       C. comes                     D. will come
16. This house and these doors are going to _____________ for Christmas day by the Greens.
A. painted                               B. be painted   C. paint                       D. be paint
17. When I got up this morning, my wife _____________.
A. has already left                   B. already has left       C. had already left      D. already had left
18. It is time you _____________ your homework done.
A. has                                      B. had             C. have                        D. having
19. She was very angry _____________ Marcos.
A. to                                        B. with                        C. about                      D. with
20. During 1942 _____________ started to arrive in the city.
A. evacuee families     B. evacuate families   C. families evacuee     D. families evacuate