There ________ elephants if we don’t protect them now.
| A．will have no | B．won’t be any | C．won’t be some | D．will be some |
_________ it is snowing, it isn’t very cold.
| A．If | B．When | C．Because | D．Although |
Tom and Mike are _____________.
| A．sisters | B．boy | C．friends | D．brother |
Please call ________ ___________ 4365874.
| A．I , to | B．me, to | C．I, at | D．me, at |
如果你丢了一个笔记本，你要写一个寻物启事，如何写标题？
| A．Found: Notebook | B．Lost: Notebook |
| C．Is this My Notebook? | D．This Is My Notebook! |
Here ______a set of keys and here ______my books.
| A．is, is | B．is, are | C．am, is | D．are, are |