Fill in the blanks with the words from this unit that match the meanings in the column on the right. The first letters are already given. 1. l a large vehicle for carrying heavy goods. 2. c the amount of space a container, room, etc. has to hold things or people. 3. m to carefully watch and check a situation in order to see how it changes over a period of time 4. h the amount of water contained in the air. 5. o a shop, company, or organization through which products are sold