Chia động từ ở thì úa khứ tiếp diễn :
1. Alice hurt herself while she .......... ( skate )
2. I met my neighbor while I ...............( walk ) home from work.
3. Sally saw a friend while she ..............( ride ) her bicycle along Park St.
4. Peter fell asleep while he ...........( study )
5. Bod stepped on Jane's feet while they .............( dance ) together.
6. I cut myself while he ...................( shave )
7. Mr . ang Mrs . Brown burned themselves while they .............. ( bake )
1. Alice hurt herself while she .....was skating..... ( skate )
2. I met my neighbor while I ......was walking.........( walk ) home from work.
3. Sally saw a friend while she ........was riding......( ride ) her bicycle along Park St.
4. Peter fell asleep while he .....was studying......( study )
5. Bod stepped on Jane's feet while they .......were dancing......( dance ) together.
6. I cut myself while he ........was shaving...........( shave )
7. Mr . ang Mrs . Brown burned themselves while they .......were baking....... ( bake )
( I , he , she , it + N ( số ít ) => was
( We , you , they + N ( số ít ) => Were )
1. Alice hurt herself while she Was skating
2. I met my neighbor while i Was walking from home work
3.Sally saw a friend while she Was riding ....
4. Peter fell asleep while he Was studying
5.Bod stepped on Jane's feet while they Were dancing ...
6.I cut myself while i Was shaving
7.Mr and Mrs .Brown burned themself while they Were baking .