不定式的固定短语(to do sth) 1
would like to do sth 2
want to do sth 3
stop to sth 4
remember to do sth 5
forget to do sth 6
decide to do sth 7
ask to do sth 8
tell to do sth 9
order sb to do sth 10
try to do sth 11
try one`s best to do sth 12
start to do sth 13
begin to do sth 14
teach sb to do sth 15
it`s time to do sth = it`s time for sth 16
it takes sb st to do sth 17
it`s good / bad for sb to do sth 18
it`s necessary / important for sb to do sth 19
it`s safe / dangerous for sb to do sth 20
it`s ready to do sth = it`s ready for sth 21
be happy to do sth = be nice to do sth = be glad to do sth = be great to do sth 22
be afraid to do sth 23
need to do sth 24
hope sb to do sth = wish sb to do sth 25
tell sb the way to sp 26
be sorry to do sth 27
be sure to do sth 28
it`s adj enough for sb to do st