1) is studying; 2) studied; 3) went; 4) lay; 5) lay down; 6) washing; 7) washed up; 8) don't go to; 9) did not rest; 10) didn't drink; 11) to taking, not to taking, walked; 12) are talking, didn't speak, was; 13) will come, has come, was, was having, was, drank, to rests; 14) like; 15) read; 16) told; 17) wore, wore; 18) liked, to enjoyed.