1. give the corect form of the verbs in the past tense 1. do...................... 11 buy.................. 2.teach.................. 12 have............... 3send............... 13 take ..................... 4 spend.................. 14 go ................ 5begin................. 15 make .................. 6 cut............... 16 think ................ 7 put ................ 17 see................ 8 give..................... 18eat............. 9 write ................... 19 sing 10 be................ 20 wear