1- Theo sau t ất c ảcác tr ợt ừ( đ ộn g t ừkhi ếm khuy ết): can, could, will,shall, would, may, might, ought to, must, had better, would like to, needn't, would rather, would sooner, be supposed to nh ững đ ộng t không "chia", V-bare 2- Nh ững đ ộ n g t ừtheo sau "to verb" có tr n g h ợp: 2.a- [công th ức: S+V+to V]: afford, appear, ask, bear, begin, choose, decide, expect, forget, hate, hesitate, intend, like, manage, neglect, prefer, pretend, propose, regret, seem, swear, try, wish, agree, arrange, attempt, beg, care, consent, determine, fail, happend, help, hope, learn, love, mean, offer, prepare, promise, refuse, remember, start, trouble, want, would like prefer 2.b- [công th ức: S+V+O+to V]: advise, ask, be, command, encourage, forbid, get, help, intend, leave, mean, oblige, permit, prefer, recommend, remind, tell, allow, bear, cause, compel, expect, force, hate, instruct, invite, like, need, order, persuade, press, request, teach, tempt, trouble, warn, want, wish 3- Theo sau b ởi "V-ing": admit, advise, allow, anticipate, appreciate, avoid, confess, consider, deny, delay, detest, dislike, enjoy, escape, excuse, face, fancy, finish, give up, imagine, invlolve, justify, keep on, leave off, mention, mind, miss, permit, postpone, quit, recommend, resent, resist, resume, risk, save, tolerate, suggest, recollect, stop, pardon, can't resist, can't stand, can't help, understand theo sau: be worth, it is no use, there is no, it is no good c ũ ng V-ing 4- Nh ững đ ộ n g t ừtheo sau g ồm c ả"to verb" "V-ing": advise, attempt, commence, begin, allow, cease, continue, dread, forget, hate, intend, leave, like, love, mean, permit, prefer, propose, regret, remember, start, study, try, can't bear, recommend, need, want, require Đa s ốnh ững độn g t ừtrên theo sau "to verb" ho ặc "V-ing" s ẽcó ngh ĩa khác