Practice makes perfect. It is _______ of becoming a successful learner.
| A．one of the secret | B．one of the secrets |
| C．one of secret | D．one secrets |
Are ________ her parents?
| A．this | B．these | C．she | D．that |
Please call me ______ 289-6578.
| A．in | B．for | C．on | D．at |
—What colour is that teddy bear? —Oh, .
| A．it's an orange | B．it's an orange teddy bear |
| C．it's orange | D．it's a teddy bear |
Miss Fang is ________ English teacher. ________ is a good teacher.
| A．our, Her | B．my, He | C．a, She | D．an, She |
—Are these your English books? —Yes, ________.
| A．they’re | B．they are | C．these are | D．they aren’t |