---Millie，is there anything else you want to know about Huaguo Mountain?
---Yes，I am still wondering __________ .
A. how can I get there
B. what should we do to make it more beautiful
C. how many monkeys are there in the mountain
D. if the tickets for students are less expensive
— I know smoking is bad for my health， ____ I just can’t give it up.
— It is easier said than done.
A. for B. or C. but D. so
I won’t leave the classroom until my homework ______.
A. finishes B. is finished
C. will finish D. are finished
--- Lucy often helps her classmates with their study.
--- _______ a good girl she is!
A. What B. How C. What a D. How a
We may meet all kinds of difficulties in the future， but we should be confident enough to any challenge.
A. put on B. get on C. take on D. try on
Millie is quiet and modest and easy________________.
A. to work B. work with
C. to work with D. to work with her
