核心问题
（1）We must take care that no one sees us. (Wood) 我们必须注意别让别人看见我们。
(2) Take care it does not occur again. 注意别再发生这样的事。
请问 that 从句中的动词能否使用将来时。
词典解答
take care that 与 hope that, bet that, see (to it) that 不同, 它的后面通常使用一般现在时:
Take care that she doesn't fall. (CGEL) 注意别叫她摔倒了。