Nam is a boy short .

=> Nam is a short boy .

1. Nam is going to ( visit ) ................. Ha Long Bay .

=> Nam is going to ( visit ) visit Ha Long Bay .

2. Ba ( like ) .......... walking and ( play ) ........ soccer .

=> Ba ( like ) likes walking and ( play ) playing soccer . 

1. from / I / past / eleven / seven / to / quarter / classes / have / a . 

=> I have classes from a quarter past seven to eleven .