Выберите в скобках правильный вариант модального глагола. 1. the fridge is full, so we (must not/ needn`t) go shopping. 2. our employees (can/must) sign this agreement. 3. we (may/ought to) reserve a table in advance if we want to have dinner there. 4. i (can`t/needn`t) believe you (have to/must) be joking. нужен 100% ответ.