2.Choose the word that has stress on the FIRST syllable
electric
stomachache
invitation
before
3.Choose the word that has stress on the SECOND syllable
medicine
tissue
broken
begin
4.Choose the word that has stress on the SECOND syllable
computer
headache
scissors
earache
2. stomachache
3. begin
4. computer
2. Stomachache
3. Begin
4. Computer