写出下列动词的过去式。
⑴are _________ ⑵begin _______ ⑶break _______ ⑷come _______
⑸drink _______ ⑹fly _________ ⑺give ________ ⑻go _______
⑼leave _______ ⑽run _________ ⑾say _________ ⑿see _______
⒀think _______ ⒁write _______ ⒂sit _________ ⒃wear _______