Past simple, irregular verbs

The past tense of 'begin' is (a)   .

The past tense of 'beat' is (a)   .

The past tense of 'catch' is (a)   .

The past tense of 'cost' is (a)   .

The past tense of 'bite' is (a)   .

The past tense of 'hang' is (a)   . (as in hang a picture on the wall)

The past tense of 'kneel' is (a)   .

The past tense of 'lay' is (a)   .

The past tense of 'lead' is (a)   .

The past tense of 'lie' is (a)   . (as in lien down on the bed)