Chemistry seems to be _____ for me of all thesubjects.

The company used 50 percent of the raw materials, the rest of which __________ sent to other cities to help the factories there.

Every minute should be made use of ____ our lessons because the find examinations are coming.[ ]

I think that Han Meimei in Class 9 ________ her sister in appearance but not in character.

u know ______ of them – No, I only know, Mr johnson and Mrs Smith.