The gentleman _________ you told me yesterday proved to be a thief．

who

about whom

whom

with who

It’s the third time _________ late this month．

that you arrived

when you arrived

that you’ve arrived

when you’ve arrived

Out there, in the midst of the snow, _________ in long, black clothes．

a woman sat

sat a woman

sitting a wowan was

a woman was sitting

I lived in _________ you call “Ancient Greece” and I used to write about the Olympic Games．

that

when

what

where

The teenagers don’t know much of the world yet; that’s why they are so easily _________．

taken in

taken up

taken on

taken off

For the engine to work, the green button _________ be in the “on” position．

can

would

must

might

_________ Joseph off at the airport, Sally finished her work earlier．

Having seen

Seen

To see

To be seen

Kids are not allowed to leave kindergartens _________ their parents come to pick them up．

since

unless

although

because

The Christmas gifts need to be ready _________ next Friday．

by

of

in

at

The newspaper is owned by a foreign company, _________ boss is Sir James Bex．

when

where

which

whose