Life here is much easier than ________.

[　　]

All the visitors thought Hangzhou is ________ beautiful city with the attractive beauty of ________ nature.

[　　]

________ the final result of the investigation, it is still possible to clean the water in the river.

[　　]

To learn to speak a foreign language well, ________.

[　　]

A．much practice is needed by one

B．much practice will be needed

C．one needs much practice

D．one is needed with practice

Having been ill in bed for nearly a month, he had a hard time ________ the exam.

[　　]

-- Why doesn't he make notes?

-- He has no pen ________. He seems ________.

[　　]

A．to write; to forget bringing it

B．to write with; to forget to bring

C．to use with; to have forgotten bring

D．to write with; to have forgotten to bring it

-- Did you have any difficulty in today's homework?

-- No, in fact I found ________.

[　　]

-- What is your mother sure of?

-- ________.

[　　]

________ the classroom, a book was found ________ on the ground.

[　　]

________ more time, we will do it better.