连词成句,并使用相应的的时态回答my boss,I,on my way home,meet,yesterdaywant,me,promise,one thing,I,to,yoube,he,Africa,for,to,three,timesa letter,she,call,I,write,when

问题描述:

连词成句,并使用相应的的时态回答

my boss,I,on my way home,meet,yesterday

want,me,promise,one thing,I,to,you

be,he,Africa,for,to,three,times

a letter,she,call,I,write,when

1 I met my boss on my way home yesterday.
2 I want you to promise me one thing.
3 He has been to Africa three times .( 好像多了for,如果确定不错,那就是放在three 的前面,即 He has been to Africa for three times .)
4 She was writing a letter when I called .