I can't find my book anywhere; I ___ it at home.

A. established                        

B. begun  

C. seen     

D. proved

A.   What nonsense!                     

B.   That's right!                           

C.   Absolutely!                                      

D.   I quite agree.

A. more young                       

B. youngest                             

C. younger

D. young

A. forth                               

B. off                                 

C. down                          

D. up

A. You can say that again                            

B. Yes, he’s quite gentle.

C. Really? I’ve never seen him lie.               

D. Right. He‘s so quiet.

A. battle                               

B. war

C. struggle                           

D. fight

A. mean         

B. head                                                                              

D. beat