BT. Put the verbs in brackets in past simple or past continuous .
1. While Tom ( read ) ..................., Mai Ly ( watch ) .......................... a documentary on TV.
2. Mark ( come ) ..................... home , ( switch) ...................... on the computer and ( check ) .......................... his emails.
3. The thief ( sneak) ................... into the house, ( steal) .................... the jewels and ( leave) ................ without a trace.
Giup mk vs nha . thank cacs bn lun