Mr Schindler was admired for his courage to free those persecuted in _____ concentration camp knowing that he was _____. A: the so-called, sailing into choppy waters B: the political event known as the, treading waters C: what we call the, swimming over choppy water D: what was designated the, entering a highly debatable subject

The candidate enjoys wide support from the voters because of his record he will probably be elected. A: fragment B: run on C: choppy D: correct

Fill in the blank with the words or phrases in the brackets. Change the form where necessary. (ingredient; legal; necessity; choppy; option; tackle) What the company has done is perfectly ________.

It had nothing to do with the environment, the cost of infrastructure, public transport or any other reason put forward. A: fragment B: choppy C: comma splice D: correct

Since I had difficulty understanding the doctor"s language, but the nurse made my condition much clearer to understand. A: run on B: choppy C: correct D: fragment

Although Julia Roberts has had much professional success. In spite of her trouble with several failed relationships.（） A: fragment B: choppy C: comma splice D: correct

She took dance classes, but she had no natural grace or sense of rhythm, so she eventually gave up the idea of becoming a dancer. A: correct B: run on C: fragment D: choppy