People began to think that with prices_____,it's better to buy house quickly.空格中填什么?to increase?还是increasing?还是having been increased?

people began to play them not long ago中文翻译 Alpacas are ancient animals. People began to found t___ 6,000 years ago.Alpacas are ancient animals. People began to f___ them 6,000 years ago. Alpacas are ancient animals.People began to f___ them 6,000 years ago. more and more people began to use mobile phones(mobile phone)哪个是对的,为什么 Nobody knows how people began to use fire,does he?该怎样回答?语法上怎样用? people began to use mobile phones(phone) from then on.哪个是对的 people think began an artist must be a wonderful way to earn a living翻译 The building began to shake strongly and people ran wildly with a___.怎么填? Later,people began to use money as a means of exchange 翻成中文 The train is ready.The people began __the train.A to get on B getting on In the 1870s rich people began to speak of spending weekends in the countryvisiting friends,汉语翻译began to speak of spending Began to show began to 如题 I began to wonder began to do 是什么意思? People began to pay attention to the Women,s Liberation Movement in the 1960s and 1970s Then people began to c down trees and build factories.but now the pollution is getting more s .Then people began to c ___ down trees and build factories.but now the pollution is getting more s___ . 英语翻译原句：从那以后,人们开始了保护水源.A）Since then,people begin to care about water.B）Since then,people began to care about water.应该用begin还是began?为什么?