The computer system suddenly while he was searching for information.
| A．broke down | B．broke out | C．broke up | D．broke in |
This dictionary is at least three times as thick as you borrowed from the library
| A．one | B．that | C．it | D．those |
The camera is a souvenir by my cousin for me when he went to Japan. I do like it.
| A．to buy | B．to be bought | C．bought | D．buying |
David rode so fast that he couldn’t hitting a passer-by and he fell off the bike.
| A．avoid | B．enjoy | C．stand | D．stop |
I’d appreciate if you could turn the radio down. I’m doing my homework.
| A．you | B．that | C．this | D．it |
— If it tomorrow, we’ll stay at home.
— It would be boring.
| A．rain | B．rains | C．will rain | D．is raining |