Английский. Подчеркните префиксы и суффиксы в следующих словах и запишите слова, из которых они были получены: Underline prefixes and suffixes in the following words and write down the words from which they were derived: interchangeably, manually, electronically, historically, meaningful, easily, useful, timely, user, requirement.
interchangeable - interchange
manually - manual
electronically - electronic
historically - historical
meaningful - mean
easily - easy
useful - use
timely - time
user - use
requirement - require