Question

Though great progress has been made in science these years, there	76.____
are still many people living in poor conditions. They make their lives	77.____
by collecting and selling used thing. Their children cannot go to school	78.____
because they have not enough money to send their children to there.	79.____
Why you think so many people still suffer from poverty now?	80.____
The answer lies on the population explosion. A president	81.____
of a developing country once said; “It is us who are to blame for	82.____
the poverty because we used to ‘produce’ child without limit.”	83.____
Although this few words sound simple enough, they have	84.____
clear pointed out one of the causes of the population explosion.	85.____

Answer 1

76正确                           77 lives----living         78 thing----things         79 去掉第二个to  

80 在you前加do               81 on---in                  82 us---we                   83 child----children  

84 this----these                 85 clear----clearly