1.quarrel quarrelledquarrelsquarrelledquarrelling
2. practise practisedpractisespractisedpractising
3.belongbelonged belongsbelonged belonging
4. saysaidsayssaied saying
5. forgetforgot forgets forgotten forgetting
6.borrowborrowedborrowsborrowed borrowing
7.getgotgets got getting
8.lendlentlendslentlending
9.finish finishedfinishedfinished finishing
10gowent goes gonegoing
11.askaskedasks asked asking
12.findfoundfinds foundfinding
13.seesawsees seenseeing
14.thinkthoughtthinksthought thinking
15.taketooktakes takentaking
16.watchwatchedwatcheswatchedwatching
17.looklookedlooks lookedlooking
18.stealstolesteals stolenstealing
18.fall fell falls fallen falling
19.feelfeltfeels felt feeling
20 can could---- ---------
只要找准规律,其实很好记