Tim Bemers-Lee is generally considered ____ the World Wide Web, on which all the information is shared by all.
| A．to have founded | B．having founded | C．founding | D．to found |
The flowers were so lovely that theyin no time.
| A．sold out | B．had been sold out | C．were sold out | D．would sell out |
the day went on, the weather got worse.
| A．With | B．When | C．While | D．As |
Only when I left my parents for Americahow much I loved them.
| A．I realized | B．I had realized | C．had I realizd | D．did I realize |
My parents live in a small village. They always keep candles in the house ____ there is a power cut.
| A．if | B．unless | C．in case | D．so that |
--- I’m worried about the coming test and I’m afraid I can’t pass it.
--- __________! I’m sure you’ll make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |