The question came up at the meeting_____ we had enough money for our research．

The old town has narrow streets and small houses _____are built close to each other.

Even in winter the roadsides were places of beauty, _______ countless birds came to feed on the berries and on the seed heads of the dried weeds rising above the snow.

It was several minutes _______ we realized what was happening~our dog was trapped in a newly-dug tunnel.

All the guests at the party were dancing and singing happily _____ the electricity was cut off.

_____ makes the school famous is _____ more than 90% of the students have been admitted to universities.  

When the audience heard the alarm, they all hurried to        they thought was an emergency exit door.

We can’t take part in the competition ________ we get our student card.

He made a promise __________he would help me.

Remember that you won't be able to cancel the contract ____you've signed.