I HAVE KNOWN HER ( SINCE / FOR / AT / IN ) THREE YEARS . II / COMPL...

8. I have known her ( since / for / at / in ) three years .

II / Complete the conversation : ( 2,0 Ps )

A : Can I help you ?

B : I would like ……… this parcel to Hanoi

A : Do you want to send it airmail or surface mail ?

B : I am not sure . ……….. is airmail ?

A : I will have ……….. the parcel first . Well , two kilograms . That will be 9,000 dong

B : That is not very cheap . But ………..it airmail .

A : All right .

III / Supply the correct tense form of the verbs in the brackets : ( 2,0 Ps )