He might have given you more help _________ he was very busy．

since

as though

as

even though

Although the working mother is very busy, she still _________ a lot of time to her children．

devotes

spends

offers

provides

His son was put in _________ prison．He went to _________ prison to see him yesterday．

/;/

the; the

/; the

the;/

She was _________ that he had left without saying goodbye．

anxious

upset

lucky

crazy

It is the third time that China _________ people into space．

had sent

sent

has sent

will send

It was in the factory ________ his friend worked ________ he picked up a lot of experience．

where, where

that, where

that, that

where, that

Try to spend your time just on the things you find ________．

worthing doing them

worth being done

worthy to being done

worthy of being done

Not until he called the secretary three times ________ that the manager went to an important meeting．

did he tell

he told

was he told

he was told

During the reconstruction of the city, many modern tall buildings went up ________ old shabby houses were torn down．

where

in what

in which

which

The young man, ________ several attempts to beat the world record in high jumping, decided to have another try．

to make

making

made

having made