Example : She requested an extra bed in her room.
She called for room service.
When you call, always ask for Mary.

Synonyms : ask for, bespeak, quest, request

Example : It takes nerve to do what she did.
Success usually requires hard work.
This job asks a lot of patience and skill.
This position demands a lot of personal sacrifice.
This dinner calls for a spectacular dessert.
This intervention does not postulate a patient's consent.

Synonyms : ask, demand, involve, necessitate, need, postulate, require, take

Example : The organizers invite submissions of papers for the conference.

Synonyms : invite

Example : You can get the results on Monday.
She picked up the children at the day care center.
They pick up our trash twice a week.

Synonyms : collect, gather up, pick up