Nobody knows how people first came to these islands．They _________ from South America on rafts．

must have sailed

can sail

might have sailed

should have sailed

The speech he made _________ the project has bothered me greatly．

being concerning

concerned

be concerned

concerning

I’ve decided to move to the countryside, for I’ve had _________ of the noises here．

enough

suffered

none

little

It is strongly suggested that measures _________ students to cheat in the exams．

be taken to prevent

be taken to forbid

are taken to prevent

are taken to forbid

I enjoy listening to classical music, but I’m so busy now that I’m not in the _________ for it．

emotion

feeling

mood

sense

The incident _________ a chain of events which resulted in the outbreak of the World War I．

set out

set off

set about

set in

People _________ hobbies because these activities can offer enjoyment, friendship, knowledge and relaxation．

take up

dress up

make up

put up

The fridge is _________ for one year．It means that the company that makes it promises to repair or replace it if it breaks within a year．

satisfied

guaranteed

recognized

proved

The number of tickets _________ will be determined by the size of the stadium．

adaptable

acceptable

advisable

available

_________ you come across some new words, don’t refer to your dictionary at once but guess their meanings according to the context．

Every time

The first time

Now that

If only