This depends on the religion or denomination of the missionary. In most churches or denominations, it would be more customary to give the missionaries gifts as they leave, not as they return.
Gifts are not customary at an engagement party because they are expected at the wedding and etiquette dictates that those who are invited to an engagement party should be invited to the wedding. If you choose to give a gift you can but it is not required or expected.
It is customary to give the ushers a small gift. Maybe you can give them a craft or something interesting, you can search it online, This site you may have a look~
It is just fine to give money instead of a gift at a wedding in England. Some couples prefer the money to buy what they want rather than getting duplicate gifts or gifts that do not suit their lifestyle.
Spanish couples exchange gifts - whatever would be meaningful to them specifically. It is also customary for husbands to give their wives bouquets of roses.
This related link will give you a full definition of a customary fee
what kind of gifts to the give in the netherlands
you give people gifts because the wise men gave gifts to Jesus
you cant give gifts for free
You can always get and give gifts, but some will cost.
They give gifts because they really really think your an awesome person.
Yes, because Buddhists believe deeply in compassion and helping others they traditionally may give very small gifts. Usually, gifts are centered around charity. They will visit homeless shelters or similar charitable places and give gifts. They also often give gifts to practicing monks and others at their Buddhist temples.
i have no clue