This book is written by my sister, _________ is working for CCTV．

she

that

whom

who

Ladies and gentlemen, please fasten your seat belts．The plane _________．

takes off

is taking off

has taken off

took off

Believe it or not．My grandpa, 95 years old now, _________ World WarⅡ．

went across

passed through

went through

went by

The flowers his friends gave him will die if _________ every day．

not watering

not watered

not to water

not being watered

_________ the stomachache, he couldn’t fall asleep．

Suffered from

Suffered

Suffering from

Suffering

The manager of the company told us that very little _________ was made of the waste material

in the past．

cost

value

matter

use

The film star wore dark glasses so that no one would _________ him．

know

reach

recognize

realize

Mrs Smith warned her daughter _________ after drinking．

never to drive

to never drive

never drinking

never drive

You have no idea how she finished the relay race _________ her foot wounded so much．

for

when

while

with

The money he spent within a month _________ more than 1,000 dollars．

added

added to

added up to

was added up