Describing problems using need + passive infinitive or gerund

The baby’s diaper is wet. It needs (change) ____________.

• need to be changing

• need changed

• needs to be changed

• need change to be changing

The house needs ______

What a mess! This room needs (clean)____________ up. We need (clean) ____________ it up before the company arrives.

• cleaned/cleaning

• clean/clean

• cloth/clothing

The/lamp/need/plug in

The floor/need/mop