Color TV was first shown in 1929. It took more than two decades, ________， until 1951, for
color broadcasts to begin in the USA.
A. though       B. therefore      C. otherwise      D. anyway

The visitor asked to have his picture taken ____ stood the famous tower.

If the man is only interested in your looks, ____ just shows how shallow he is.

The key point is not who said the words,______ they are true or not.

_____the teacher couldn't understand was______ fewer and fewer students showed interest in her lessons.

I made a suggestion ________ he ________ to Australia for further education.

________ the little boy looked after his sick uncle a whole year moved us all.

It was an American man called Henry Ford ___created the motor car ____ we know it today.

The prisoners then wrote the stories in a book called “The Description of the World”, ____ became one of the best-selling books in Europe.

Could you help me to find out the reason ____ the brake doesn’t work?