read the language Focus above . make new words using a prefix and the words below 1.behave 2.make 3.respect 4.usual 5.historic b)make new words adding a suffix to the words below 1.achive 2.attract 3.comfort 4.modern 5.use c) use the words in ex 2 2a and b , and the prefixes and suffixes in the language focus , to make more words, check the words in the dictionary​