用方框中所给单词的适当形式填空。
active，wise，bear，know，learn
【小题1】The old man is poor in money，but rich in ________.
【小题2】We have colorful school ________ every day.
【小题3】What ________ habit do you have to help you become successful?
【小题4】As long as you learn ________ in grammar，you will learn it well.
【小题5】Some people are lucky enough to be ________ with a good sense of direction.

You should be ________.Improving your English needs time.

A．lazy

B．careful

C．patient

D．active

My grandfather is over 80, but he is still in good health and stays __ .

A．safe

B．warn

C．awake

D．active

I love reading books because I can have much ________ from them.

A．food

B．knowledge

C．money

D．grammar

My English teacher gives me some advice on how to improve my listening _______.

A．course

B．preparation

C．ability

D．choice

We often do lots of experiments in our ________ classes.

A．chemical

B．history

C．Chinese

D．physics

—Tommy, you can never let others know what I have told you today.
—Don’t worry. I will keep the ______.

A．secret

B．money

C．address

D．grade

The world's population will still ________ unless we do something to control it.

A．finish

B．agree

C．increase

D．expect

It's said that house prices in our city ________ by 11% in 2015.

A．increased

B．raised

C．improved

D．changed

Lucy was ________ excited ________ say anything when she heard the good news.

A．so；that

B．so；to

C．too；to

D．very；to

I found ________ very easy to learn English well if you put your heart into it.

A．that

B．what

C．it

D．this