verb + object + preposition + -ing

Question 1

to say that someone has done something morally wrong, illegal, or unkind

Answer 1

to accuse…of

Question 2

to praise someone and say that you approve of or are pleased about a special or unusual achievement

Answer 2

to congratulate…on

Question 3

to stop something from happening or someone from doing something

Answer 3

to prevent…from

Question 4

to prevent someone from doing something

Answer 4

to stop…from

Question 5

to think or believe something to be true or probable (предполагать)

Answer 5

to suspect…of

Question 6

you mean that they are responsible or to blame for it

Answer 6

to thank…for