I was really anxious about you．You _________ home without a word．

mustn’t leave

shouldn’t have left

couldn’t have left

needn’t leave

A good storyteller must be able to hold his listeners’ curiosity _________ he reaches the end of the story．

when

unless

after

until

Perseverance is a kind of quality－and that is _________ it takes to do anything well．

what

that

which

why

He was about to tell me the secret, _________ someone patted him on the shoulder．

as

until

while

when

_________ production up by 60％, the company has had another excellent year．

As

For

With

Through

In fact _________ is a hard job for the police to keep order in an important football match．

this

that

there

it

I am _________ hungry．I want to buy something．

a little

little

bit

not a little

The number of people invited _________ fifty, but a number of them _________ absent for different reasons．

were; was

was; was

was; were

were; were

_________ you have got a chance, you might as well make full use of it．

Now that

After

Although

As soon as

He started early _________ catch the morning train．

in order to

in order that

so as

so that