We should respect food and think about the people who don't have ________ we have here and treat food nicely．

that

which

what

whether

In April, thousands of holidaymakers remained ________ abroad duc to the volcanic ash cloud．

sticking

stuck

to be stuck

to have stuck

－In this day and age, women can have children and jobs as well．

－I can't agree more．it's great to have the two ________．

linked

related

connected

combined

Drunk driving, which was once a ________ occurrence, is now rnder control．

general

frepuent

normal

particular

－Guess what, we've got our visas for a short －term visit to the UK this summer．

－How mice!you ________ a different culture then．

will be experiencing

have experienced

have been expriencing

will have experienced

Drunk driving, which was once a ________ occurrence, is now under control．

general

frepuent

normal

particular

Teachers recommend parents ________ their children under 12to ride bicycles to school for safety．

not allow

do not allow

mustn't allow

couldn't allow

Every year a flood of farmers arrive in shenzhen for the money－making jobs they ________ Before leaving their hometowns．

promised

were promised

have promised

have been promised

More and more high－rise buildings have been built in big cities ________ space．

in search of

in place of

for lack of

for fear of

The girl had hardly rung the bell ________ the door was opened suddenly, and her friend rushed out to greet her．

before

until

as

since