She didn’t have enough money　　　a present for her husband.

Have you found the information about the famous people you can use for the report?—Not yet. I’ll search some on the Internet.[ ]

How old is Mary? —She’s fifteen. She was born _______ 1994. [ ]

_____of the warm water _____already been used up.

Do you have enough students to carry the boxes? —No, I think we need_________students.