I'm tired of cleaning the house．
Sweeping robots _____ more and more widely today． Why not buy one？（ ）
A．are usedB．were usedC．are usingD．used
My parents are too old to look after _______，so they live with me．（ ）
| A． |
himself |
B． |
themselves |
C． |
myself |
D． |
yourselves |
What would you like to eat？
Some _______，please．（ ）
| A． |
pear |
B． |
coffee |
C． |
tea |
D． |
bread |
Look at ________ picture they're talking about．
It's_________ beautiful one．（ ）
| A． |
the； the |
B． |
the； a |
C． |
a； the |
D． |
a； a |
Is it OK if I take this seat？
Sorry， ．（ ）
| A． |
here you are |
B． |
take it |
| C． |
it's taken |
D． |
never mind |
Mary is my friend，as well as her sisters， Chinese in China．（ ）
| A． |
that；are studying |
B． |
which；have studied |
| C． |
who； study |
D． |
who；studies |