1. you can ( park) ..park.. here because this signs say " praking ".
2.Mary ( not work ) ..doesn't work.. today because it's sunday.
3.where are you ( go) .going ... ? i ( go) ..am going.. to school
4.what did you ( do ) ..do.. this summer holiday ? we ( visit ) .visited... president HCM city's mausoleunm.
5.My brother (drive)....is driving....................his car into the garage at the moment.
6.you mustn't ( eat ) .eat.. food in he classroom.
7.. Let's (help)........help......... mom . She (clean).............is cleaning............... the floor
8..Look! The plane (fly) .....is flying................. towards the airport. It (land)....is going to land....
9.why don't we ( not go) ..do..... to Ha Long Bay this summer?
10.Where are you, Nam? I (read)..........am reading.............in my room
11.there ( be)..aren't.. any vegetables in the kitchen
12.my mother ( not live ) ...doesn't live..... in Ha Noi she ( live ) ..lives... in HCM
13.My school ( have ) ...has.. a garden and there ( be ) ...are.... many flowers
14. do you parent ( go ) ..go.. to work everyday?
15Nam ( wash ) washes his face at 6.15