Choose the right variant. The people you want to see is / are here. The cups is / are full. Her hair is / are long. His knowledge leaves / leave much to be desired. Does / do his advice help you? Is / are the woman on a diet? D...

Choose the right variant. The people you want to see is / are here. The cups is / are full. Her hair is / are long. His knowledge leaves / leave much to be desired. Does / do his advice help you? Is / are the woman on a diet? Does /do the work give him pleasure? The information need / needs checking.