1.Hoa( burn) ........ Her hand when she ( cook) ...... The dinner
2.Whule we( cross) ..... The street, the policeman ( shout) .... at us
3.What you( do) .... at this time yesterday?
4.I hope it( not rain) .... When we (start).... early tomorrow
5My sister( play) .... The piano since she ( be) .... a child
6.I( never forget) ..... what you ( just tell) .....me
7.He ( leave) .... home two weeks ago and we ( not hear) ..... From him since
8. She ( win) ..... the gold medal in 2004 .
9.While you ( play) .... the guitar , I ( write) .... a letter.
10.the light( go) .... out when we( study).... our lesson