Use a clear simple style ________ you were writing to younger students in your school．

A．in case

B．as long as

C．on condition that

D．as if

Being very strict with her children, the mother won't have them ________ back rudely in public．

A．answer

B．answering

C．to answer

D．answered

My art teacher is ________ as you could ever meet．

A．such elegant a lady

B．as an elegant lady

C．as elegant a lady

D．a lady such elegant

The little boy rushed to the coming bus in fear that he missed it, only ________ flat on the muddy ground

A．falling

B．having fallen

C．to fall

D．fallen

She has taken part in competitions this year and is proud ________ a record by running two laps．

A．to have broken

B．to break

C．to be broken

D．to have been broken

“You should not ________ any key point while making the presentation of a story．” our English teacher always says to us．

A．find out

B．try out

C．cut out

D．test out

After many attempts, he found ________ not easy to find a rewarding job in that city．

A．one

B．that

C．it

D．this

The Smiths have ________ to the public for any information about their missing daughter．

A．appealed

B．devoted

C．declared

D．subscribed

It is ________ the disease has processed to AIDs that a person begins to look sick．

A．what

B．where

C．when

D．how

The heating system will operate ________ so that the normal temperature will keep up．

A．illegally

B．automatically

C．normally

D．effectively