They decided to ________ a large medical conference．

found

form

set up

organize

We went to Canada to travel and my cousin ________ as our guide．

played

showed

acted

performed

A thief slipped into the room without ________．

seeing

noticing

to be seen

being noticed

As a kind-hearted mother, she cannot bear the thought of children ________ hungry．

went

going

becoming

turning

We thought there were 35 students in the dining hall, ________, in fact, there were 40．

while

whether

what

which

The computer system ________ suddenly while he was searching for information on the Internet．

broke down

broke out

broke up

broke in

I’d like to buy a house－modern, comfortable, and ________ in a quiet neighborhood．

in all

above all

after all

at all

The water ________ cool when I jumped into the pool for morning exercise．

was felt

is felt

felt

feels

Mum ________ to us, “Be quiet! Your little sister’s sleeping．”

whispered

shouted

explained

replied

Peter received a letter just now ________ his grandma would come to see him soon．

said

says

saying

to say