When browsing on Internet, the protocol used to transfer between browsers and WWW servers is

I don’t believe you’ve already finished the task in suc...

未知题型I don’t believe you’ve already finished the task in such a short time. （）

If you want to donate a number of books to your organiz...

未知题型If you want to donate a number of books to your organization, club, association or to your

It takes years to really know who somebody is and it ta...

未知题型It takes years to really know who somebody is and it takes shared experiences. 2. I tell