Customs vary greatly _______ country to country.
| A．from | B．at | C．for | D．with |
-----Poor Steve! I could hardly recognize him just now!
------_______________. He has changed so much.
| A．Never mind | B．No problem | C．Not at all | D．Me neither |
The little girl who got lost decided to remain _________she was and wait for her mother.
| A．where | B．what | C．how | D．who |
Whenever I met her, _________ was fairly often, she greeted me with a sweet smile.
| A．who | B．which | C．when | D．that |
We are invited to a party _________in our club next Friday.
| A．to be held | B．held | C．being held | D．holding |
----John and I will celebrate our fortieth wedding anniversary next month.
-----Oh, _________!
| A．cheer up | B．well done | C．go ahead | D．congratulations |