Look at the grammar patterns which the Cambridge Advanced Learner’s Dictionary gives for these words and then correct the sentences that follow.

1. supply /səˈplaɪ/ ▸ verb [T] to provide something that is wanted or needed, often in large quantities and over a long period of time: Electrical power is supplied by underground cables. Ο Three people have been arrested for supplying arms to the terrorists. Ο The company has supplied the royal family (= provided them with something they need) for years. Ο At the beginning of term, students are supplied with a list of books that they are expected to read.
   Brazil supplies coffee at many countries.Brazil supplies coffee to many countries.
   The officer supplied each soldier a map.
   
   
   
2. deny /dɪˈnaɪ/ verb [T] NOT TRUE 1 to say that something is not true: He will not confirm or deny the allegations. Ο [+ that] Neil denies that he broke the window, but I’m sure he did. Ο [+ -ing verb] Neil denies breaking the window.
   The Minister denied to have received any money from the oil company. (two answers)