Can we have samples of these three products,and do the come

Can we have samples of these three products,and do the come if we can do at least two of these all the time ,we can make will the use of these products have any effect on the popula These robots can do the same things___ we do. 英语翻译we have developed and marketed a series of products,such Come and show______(we) what you can do Of these three girls one comes from China and _____two come do you have a lot of homework at the weekend yes ,we do .and 翻译：　The machine can do the work of three people 英语翻译The measurement results of the samples and first deliver The products of wheat increased (by) three times this year 英语翻译dear sirour clients have carefully tested the samples of