My brother will go to America for further educationthis summer.— _________ Actually, we have many good universitieshere at home.

________ you’ve tried yourself, you’ll never know what an exciting game bungee jumping is

The earth became so violent ____it was not clear ____ the shape would last or not

下列各句中，加横线的词语使用恰当的一句是

Hi, Lucy. Have you finished your homework yet —No,just a half. I am really bored with so much homework. —_____