1.mr.green_has__ __been__a coloctor for 10 year （be）
2.i_had____ __told___you the style before (tell)
3.how long __have__ you _worked__in this school (work)
4.Danny __has___ __looked____in all the rooms escept the gym (look)
5.__have__you __had___lunch (have) No ,not yet
6.__does___he __finish___his homework (finish) no he_doesn't_____
7.Danny ___has__just__cleaned___ the kitchen (clean)
8.__have___you __been___to the hospital already?(be)
9.she __had losen___ (lose)her English book just new
10.she ___is__(be)a painter when she is older
11.he _____ has written_____ (write) three e-mails this week
12.we __have___ _watched____ (watch) the movice three times
13.she usually ____combs__(comb)her hair ten times quickly
14.jenny like ____to show__ (show) us how __cool____ play the piano
15.our teacher__has____ __taught__(teach) us a lot
16.I__have___ __received___ (receive)two e-mails already
