1. Na keeps talking on the phone.  Na is always _______________________________________________________________________ 2. Tom enjoys swimming and sunbathing.  Tom is interested ___________________________________________________________________ 3. David likes mountain – climbing.  David is fond _____________________________________________________________________ 4. Mrs. Quyen bought lots of souvenirs from the USA.  Lots of ___________________________________________________________________________ 5. People can see Mount Rushmore from more than 100 kilometers away.  Mount Rushmore ___________________________________________________________________ 6. Mrs. Thoa was cooking. Tuan arrived home  When ____________________________________________________________________________ 7. The phone rang. Hoa was eating.  While ____________________________________________________________________________ 8. When he came, we were watching TV.  While ___________________________________________________________________________ 9. They were talking about their new teacher when I walked into the room.  I ________________________________________________________________________________ 10. The children found this bag while they were collecting cans and bottles.  When ____________________________________________________________________________