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1. We were having dinner …………. the phone rang A .  since    B.    when       C.  as soon as        D.  until

2 . This is a machine which is used to wash clothes.It is a ……..……machine.

 A .washing – cloth    B.    wash – cloth            C.   cloth – wash                    D.  cloth- washing       

3.The bike ……………………..in Japan is US $ 100.A .make           B.   to make         C.  made   D. making

4.The children are looking forward ……………..Tet holiday.A . to      B.    at           C . in      D.  with

5.The letter …………………… a week ago.A . sends      B.sent        C.was sent        D. is sent