—Boys and girls, welcome to my home and ____.
--Thank you.
| A．help yourself | B．help yourselves |
| C．helps yourself | D．help you |
My brother wants ____ orange, not ____ orange juice,
| A．an; a | B．an; an | C．an; \ | D．a; a |
Look ____ Ann and Julia. They are sisters. They look ____, and they look ____ their mom.
| A．at; the same; like | B．at; like; the same |
| C．like; at; the same | D．like; the same; at |
Susan can speak Chinese, ____ she doesn’t like it at all.
| A．but | B．so | C．as | D．and |
His parents ____ high school teachers.
| A．are both | B．both are | C．are all | D．all are |