I don’t know who invented _____ iPhone, but I think it is____ useful invention．
| A．the; a | B．the; the | C．an; the | D．an; a |
The teacher told us how to solve this problem and ___.
| A．so did we | B．so we did | C．neither did we | D．neither we did |
I believe __ you, so I believe __ what you said.
| A．in. / | B．/, in | C．in, in | D．/, / |
I have two brothers, neither of them __ at home now.
| A．are | B．is | C．am | D．be |
Many years ago my teacher bought a book which was __ value.
| A．of | B．in | C．for | D．about |
There is nothing ___ two chairs in the room.
| A．beside | B．but | C．except that | D．of |