________ animals are in danger and there will be ________ space for them if we don’t protect them．

A．More and more; more and more

B．Less and less; less and less

C．More and more; less and less

D．Less and less; more and more

We must protect wild birds and animals because they are ________．

A．danger

B．in danger

C．endanger

D．dangerous

People in Beijing must plant more trees to prevent sandstorm ________．

A．from happening

B．to happen

C．from happen

D．to happening

I did my homework very ________, so my father shouted at me ________．

A．careless; angry

B．carelessly; angrily

C．carelessly; angry

D．careless; angrily

The first lesson ________ at 7∶00 a.m.And my father ________ me to school after breakfast．

A．is starting; will drive

B．starts; drives

C．starts; is driving

D．is starting; is driving

________ number of students in Class 1 ________ forty-four．

A．The ;is

B．A; are

C．A; is

D．The; are

I like the parrot ________ because it has ________ feathers．

A．well; colour

B．better; colourful

C．best; colourful

D．best; colour

If someone doesn’t show good ________ to others, he is ________．

A．manner; polite

B．manner; impolite

C．manners; polite

D．manners; impolite

If people change wetlands to make ________ for farms, birds will not have enough ________ to live．

A．room, space

B．rooms, space

C．space, rooms

D．spaces, room

We knew nothing about it ________ his mother told us．

A．if

B．after

C．that

D．until