With the development of science and technology，robot cooks ______ in our families in the future．（ ）
A．appearB．appeared
C．will appearD．is appearing
We set up this group disabled people like Ben Smith．（ ）
| A． |
help |
B． |
to help |
C． |
helping |
Could you please give me some on how to learn English ？
Sure． Practice makes perfect．（ ）
| A． |
advice， well |
| B． |
advice， good |
| C． |
advices， well |
How do you like the two pairs of shoes？
They don' t fit me． They are too big too small．（ ）
| A． |
not only…but also… |
| B． |
neither…nor… |
| C． |
either…or… |
Her father a taxi driver． Now he works for a charity．（ ）
| A． |
used to be |
| B． |
is used to being |
| C． |
is |
How long does it take us to go to your hometown from here？
It takes us hour to go to my hometown by train．（ ）
| A． |
an， a |
B． |
an， / |
C． |
an， the |