这栋房子的新扩建部分包括一个阳光房和一个更大的车库。
The new ___additions to the house include a sunroom and a larger garage.
老师让我们练习十以内的加法。
The teacher asked us to practice simple ___additions within ten.
他们在房子后面加建了两间卧室作为扩建部分。
They built two new bedrooms as ___additions at the back of their house.