You (1) ___ enter the museum without a ticket. You (2) ___ buy tickets online or at the ticket counter next to the entrance. In the museum, you (3) ___ eat or drink. You (4) ___ look at the displays, but you (5) ___ take photos. Thank youf or your cooperation. В промежутки нужно вставить:
can, cannot/can`t
must, must not/mustn`t