There is ____ “f” and ____ “u” in the word “UFO”.
Don’t________today’s work till tomorrow.Today’s work must be done today.
Her son________Coke,but now he________milk.
We should________an organization for those homeless people.
(云南)—Oh,dear!Your room is untidy.—Sorry,mom.I’ll________.
The woman________all her money to charities to help the poor.