`1.` Anna suggested doing some research on the internet the next day.

`-` suggest + V-ing : gợi ý, đề nghị làm gì

`-` câu gián tiếp : tomorrow `->` the next day, the following day

`2.` The poor man admitted to stealing her money.

`-` admit to V-ing : thừa nhận làm gì

`-` steal sth : trộm cắp cái gì

`3.`  I complained about the attitude of the receptionist in her company being very bad.

`-` complained about + doing sth : phàn nàn làm gì

`4.` My father prevented me from driving after driking alcohol.

`-` prevented sb from V-ing : ngăn ai làm gì

`-` after + V-ing : sau khi làm gì

`5.` John threatened me to tell everyone my secret.

`-` threatened sb to V : dọa ai làm gì

`-` tell sb sth : kể cho ai cái gì