Beyond the lake _____ quantities of birds coming from the North every winter.
| A．flies | B．flying | C．flied | D．fly |
He was hit by a falling tree last night and killed ___________.
| A．on the spot | B．in a spot | C．under the spot | D．on a spot |
Hello, I _________ you _________ in London. How long have you been here?
| A．don’t know; were | B．didn’t know; were |
| C．haven’t known; are | D．hadn’t known; are |
He said it was this classroom _______ he found his lost watch and _____ he would take good of it from then on. 
| A．that; that | B．when; what | C．that; what | D．where; that |
Most of what has been said about the Smiths _____ also true of the Johnsons.
| A．are | B．is | C．being | D．to be |
The restaurant is ________ the one near our school. 
| A．as four times big as | B．four time big as |
C．four times the size of | D．four times as bigger as |