He had to _________in hospital ________he was better.
| A．not remain ; until | B．be remain ; till |
| C．be remained ; until | D．remain ; till |
—What grade is he in?
—He is in .
A．Grade seven B．grade Seven C．Grade Seven
Ms Brown is English. She is old teacher.
A．a, a B．×, an C．an, an
She and I twelve years old.
A．am B．is C．Are
This is not my story, nor ______ the whole story. My story plays out differently.
| A．is there | B．there is | C．is it | D．it is |
At school, some students are active ______ some are shy, yet they can be good friends with one another.
| A．while | B．although | C．so | D．as |