Gerunds and infinitives

1.- I object to having (*have) loud music played in my ear.
2.- I'm looking forward to hearing (*hear) from you.
3.- She wants to eat (*eat) fish.
4.- I used to speak (*speak) in French when I met her.
5.- The?? usually speak (speak) ?? in her mother language when they are alone.
6.- She objects to being (*be) laughed at.
7.- We have to drive (*drive) on the left in England.
8.- In addition to coming (*come) late, he came dirty.
9.- Are you used to getting up (*get up) late?? early?
10.- He used to get up (*get up) early when he was in the army.
11.- She expects me to visit (*visit) her every time I go to London.
12.- That woman keeps nagging (*nag) me all day long.
13.- I dislike to answer (*answer) silly questions.
14.- I suggest going (*go) earlier.
15.- She detests speaking (*speak) in public.
16.- I admit coming (*come) here late at night.
17.- Imagine not knowing (*know) the answer to such a question!
18.- They rish?? to have (have) an accident on the way.

* = not acceptable.

Pucca wrote:

Hello everyone, I always have problems with the gerund and infinitives, that's why I made some exercises, would you mind correcting them for me? 1.- I object to having loud music played in my ear.  2.- I'm looking forward to hearing from you. OK 3.- She wants to eat fish. OK 4.- I used to speak in Frenck when I met her. OK 5.- They usually speak in her mother language when they are alone. This is neither gerund nor infinitive.  It is the simple present tense of the verb 'speak'. 6.- She objects to being laughed at. 7.- We have to drive on the left in England. OK 8.- In addition to comming late, he came dirty. 9.- Are you used to getting up late early? OK 10.- He used to get up early when he was in the army. OK 11.- She expects me to visit her every time I go to London. OK 12.- That woman keeps nagging me all day long. That woman kept nagging me all day long. / That woman keeps nagging me every day. 13.- I dislike answering silly questions. I would choose the gerund after 'dislike'. However I would use either the 'to infinitive' or the gerund with 'like':  I don't like answering silly questions. / I don't like to answer silly questions. 14.- I suggest going earlier. OK 15.- She detests speaking in public. OK 16.- I admit comming here late at night. Also: I admit to coming here late at night. 17.- Imagine not knowing the answer to such a question! OK 18.- They risk having an accident on the way. (Do not use 'to') Thanks in advance for your help!