1.What 's(in;on)your bedroom There(is;are)a bed1.What 's(in;on)your bedroomThere(is;are)a bed 2.(Do;Aer)have a computer in your study yes,l(am;do).3.(ls;are ) your dining room messy?Yes ,it (is;are).

问题描述:

1.What 's(in;on)your bedroom There(is;are)a bed
1.What 's(in;on)your bedroom
There(is;are)a bed
2.(Do;Aer)have a computer in your study yes,l(am;do).
3.(ls;are ) your dining room messy?Yes ,it (is;are).