brought,bought,caught,heard,held,kept
过去式过去分词都一样O(∩_∩)O
bring 动词过去式:brought 过去分词:brought
buy 动词过去式:bought 过去分词:bought
catch 动词过去式:caught 过去分词:caught
hear 动词过去式:heard 过去分词:heard
hold 动词过去式:held 过去分词:held
keep 动词过去式:kept 过去分词:kept
bring brought brought
buy bought bought
catch caught caught
hear heard heard
hold held held
keep kept kept
原词:bring , buy , catch , hear , hold , keep
过去式和过去分词(同行):
brought,bought,caught,heard,held,kept
brought brought
bought bought
caught caught
heard heard
held held
kept kept