【命令文・感嘆文の解答】 

１．
　⑴ Read  this  book. 
　⑵ Open  the  door. 
　⑶ Be  careful.　　＊　be動詞（ is , am , are ）の原形はbe 
　⑷ Be  kind  to  your  friends. 

２．
　⑴ Don't  go  to  the  river. 
　⑵ Don't  go  on  a  picnic. 
　⑶ Don't  be  late  for  school. 	　　＊　be  late  for ～「～に遅れる」 
　⑷ Don't  be  afraid  of  the  dog.	　　＊　be  afraid  of ～「～をおそれる」 
　
３．
　⑴ Please  look  for  my  cat. 	　　＊　look  for ～「～探す」 
　⑵ Please  lend  me  some  money. 
　⑶ Please  be  a  good  student. 
　⑷ Please  be  friendly. 

４．
　⑴ Let's  sing  together. 
　⑵ Let's  go  swimming. 
　⑶ Let's  walk  to  the  station. 
　⑷ Let's  play  tennis  after  school. 

５．
　⑴ Don't		
　⑵ Please 		
　⑶ Let's 

６．
　⑴ What  an  interesting  story  this  is! 
　⑵ How  tall  those  boys  are! 
　⑶ How  fast  he  can  run! 
　⑷ What  a  kind  girl  she  is! 
　⑸ What  a  pretty  daughter  you  have! 
　⑹ How  slowly  they  walk! 
　⑺ What  beautiful  birds  they  are! 
　⑻ How  hot  it  is  today! 

７．
　⑴ How  heavy  this  box  is! 
　⑵ What  a  good  pianist  she  is!   ＊　She  plays  the  piano  well. = She  is  a  good  pianist. 
　⑶ What  a  fast  swimmer  he  is!   ＊　He  swims  fast. = He  is  a  fast  swimmer. 
　⑷ What  a  high  building  that  is! 
　
８．
　⑴ Come  back  by  five.   　 ＊　by  five 「5時までに」 
　⑵ What  an  old  car  he  is  driving! 
　⑶ Don't  sit  there. 
　⑷ Wait  till  three,  and  he  will  come  here. 
　⑸ Go  with  him,  or  you  will  get  lost.  　＊　get  lost 「道に迷う」