1. Define the following oppositions and say what grammatical categories they constitute: go: : went, goose :: geese, is done :: has been done, did :: have done
will have : : will be having, film : : films, boy : : boy’s, waiter :: waitress,
2. Do the morphemic analysis of the following words:
disadvantaged, stronger.
3. Arrange the words in groups, their grammatical form being taken into consideration:
Will speak, went, sends, has come, is done, men, knives, built, are reading, broke, longer, illustrated, biggest.