请写出下列各单词的过去式.doc

请写出下列各单词的过去式。
1 is/am 2 win 3 are
4 become 5 begin 6 bring
7 buy 8 can 9 come
10 cut 11 do 12 draw
13 drink 14 drive 15 eat
16 fall 17 feel 18 find
19 fly 20 get 21 give
22 go 23 have 24 hear
25 hurt 26 keep 27 know
28 learn 29 leave 30 let
31 lose 32 make 33 meet
34 put 35 read 36 run
37 say 38 see 39 sell
40 send 41 shall 42 sing
43 sit 44 sleep 45 speak
46 stand 47 swim 48 take
49 teach 50 tell 51 think
52 wake 53 wear 54 will