62.Boys have a strong tendency to fight than girls.

　　63.Freedom of action is one of inviolable rules of human behavior.

　　64.Their furniture was chosen for utility rather than for elegance.

　　65.He welcomes us with artificial smile on his face.

　　66.A doctor like him is a disgrace to our hospital.

　　67.He was so steadfast to his principles that we couldn't move him.

　　68.Her thrift saved her enough money to buy a house.

　　69.Her father gave her the alternative of doing A or doing B.

　　70.Vegetables are widely known for their health benefits.

　　小编建议：学习贵在坚持，同学们可以每天选出几个句型背一背，再用这些句型练练笔，时间一长，相信同学们的写作的感觉就会培养出来的，这样在考雅思作文时也能应对自如了。