13 ._______, he is famous for writing blogs.
| A． As he is a teacher | B． A teacher as he is |
| C． A teacher although he is | D． teacher as he is |
I’ll never forget _______________.
| A．How kind is Tina | B．how Tina is kind |
| C．how kind Tina is | D．Tina is how kind |
Tom Smith,_____ I was grateful, was generous ____ his time.
| A．for whom, with | B．to whom, with |
| C．with whom, for | D．to whom, in |
____ I met Nelson Mandela was a very difficult period of my life.
| A．The first time | B．The first time when |
| C．For the first time | D．That was the first time |
Neil Armstrong was the first man____ on the moon in July 1969.
| A．to land | B．landing | C．Landed | D．lands |
Sun Yat-sen ___ the first Republic in China in 1911 after he fought for the Chinese people for many years.
| A．found | B．founded | C．had founded | D．founding |