Choose the letter A, B, C, or D to complete each of the following questions. Last year, my grandmother _________ to buy me a bicycle.Đoạn văn7/40Choose the letter A, B, C, or D to complete each of the following questions. Last year, my grandmother _________ to buy me a bicycle.have promisedpromisedhad promisedpromiseGiải thíchB. promised