198) Fill in "could", "shall”, "mustn't", "can", "needn't" or "will". We 1)... needn'tstudy tomorrow as it's Saturday, so 2).
we go to the beach? We
3) take some sandwiches to eat; 4)
you bring something to drink? 5)
you invite your sister too? We 6)
be late home though, as I'm going out at 7 o'clock.
