Insert the correct preposition. 1. the students of my group succeeded winning the match. 2. she prevented me out late in the evening. 3. our country is participating developing science. 4. my father get used newspapers at breakfast. 5. they are capable excellent results. 6. i am looking forward you at our scientific conference next year. choose the gerund or to-infinitive. 1. my friend is capable of running/to run very fast. 2. i refuse doing/to do this work alone. 3. we apologize for coming late/to come late. 4. i hope to achieve/achieving good results. 5. they are thinking of going/to go to the party next weekend. 6. i couldn't prevent him from saying/to say that rude thing. 7. we are willing joining/to join you at the restarant.