.Look!On the left of the two trees (stand) a small house.

.Look!On the left of the two trees (stand) a small house. Look!On the left of the two trees (be) a small house. There are't any trees on the left of the house 同义句 stand on the left there is a small house ( )the trees A．in B.on C.by 【In front of the building stand two tall trees】 填介词There is a small house （ ） the trees In front of the house stand two boys. Once there ()two apple trees in front of the house in front of the house _____ two tall trees. There are three trees on the left of the Look!On the each side of the street are a lot of trees.为什么在句