---Can you tell me your ______of success?
---There’s no easy way to learn English well. Just study hard.
| A．duty | B．trouble | C．secret | D．rule |
--- How does your sister learn Russian, Mike?
---She learns it _______ listening to the tapes.
| A．of | B．by | C．in | D．for |
）---What a beautiful coat you’re having!
--- _________.
| A．No, thanks | B．Thank you |
| C．Yes, it is | D．Sorry, it isn’t |
）My new friend is a ____ boy.
| A．fifteen-year old | B．fifteen-years-old |
| C．fifteen years old | D．fifteen-year-old |
）Why not consider____________ Kunming for your next vacation ?
| A．visiting | B．to visit | C．visited | D．visitor |