you________see many stars if the night is clear

问题描述:

you________see many stars if the night is clear
用:can、cannot、may、 may not、must、must not、should、should not.填空

you__will__see many stars if the night is clear.�ã�can��cannot��may�� may not��must��must not��should��should not�������can�������ڸɾ���ҹ���п������ǡ�