Only then _________ the importance of my health．

did I realize

had I realized

I realized

I had realized

From his _________ expression, we can guess that the problem maybe was quite _________．

puzzled; puzzling

puzzling; puzzled

puzzled; puzzled

puzzling; puzzling

It remains _________ whether it will be convenient for me to see my best friend off next week．

seen

to see

seeing

to be seen

_________ confidence, she wasn’t awarded Beauty Queen in the beauty contest．

Lacking

Lacking for

Lack of

Lacked

_________ with the best students, I still have a long way to go．

Having compared

To compare

Compared

Compare

With the book she needed _________, she went out to the bookstore, _________．

buy, satisfied

buying, satisfying

bought, satisfied

to buy, satisfyig

The music of the film _________ by him sounds so _________．

playing, exciting

played, excited

playing, excited

played, exciting

In _________ countries, you can’t always make yourself _________ by speaking English．

English-speaking, understand

English-spoken, understand

English-speaking, understood

English-spoken, understood

Most people hold the view that computers will never _________ humans．

take place

instead of

take the place of

instead

The country _________ one island and two lakes．

make up

makes up of

is made up of

is consist of