根据句意，补全单词中所缺字母，使补全后的句子通顺、合理。
1. What do you m_ _ _by this word, please?
2. I will s _ _ _my friends some pictures as presents.
3. The little boy can't stand w _ _ _ _ _ _his mother's help.
4. "Hands up" is a _ _ _ _ _ _way of saying "Put up your hands".
5. More and more foreigners come and v_ _ _ _ China and more and more Chinese go to foreign countries.
