___ of this room ___ empty.
| A．Two-third, are | B．Two-thirds, are | C．Two-third, is | D．Two-thirds, is |
After the war, a new school was put up____________ there had once been a theatre.
| A．in which | B．where | C．which | D．When |
The test____________ , we began our holiday.
| A．finished | B．was finished | C．to finish | D．Finishing |
—Why does she always ask you for help?
—There is no one else _______, is there?
| A．who to turn to | B．she can turn to | C．for whom to turn | D．for her to turn |
Please go _________the ship quickly. There is only fifteen minutes left.
| A．on the board | B．to aboard | C．on aboard | D．Aboard |
----- Did you visit her while you _____ in New York?
----- I _____ to, but I was extremely busy.
| A．stayed; was intending | B．was staying; intended |
| C．was staying; have intended | D．stayed; had intended |