1, Mr Long ( work) ....worked...in that factory in 1995

2, Lan and I ( be) ...are..student

3, ..Have...your brother ( be ) ..been...to Ha Noi yet?

4, Her grandmother ( read) ...is reading....a magazin

5, They ( not take) ...didn't take...that train last week

6, ..Are..you ( do) ...doing..your home work now?

7, The exercise ( be) ..is...difficult so i cant do it

8, ...Doesn't ....Hoa ( not have ) ...have....English on Monday?

9, How long ..has...your mother ( live ) ...lived...in Ha Noi

10, The weather ( be ) ....was...very bad so we stayed at home