Seems to me all they are asking you to do is replace the person with the noun they provide. Looking at the example they give you... I and Dave. All they did was replace I with Dave. For your first problem all you need to do is replace Susan with I. The answer will be Susan speaks French and German. Notice the s ? Speaks, not speak. One more, then you do the rest. " I work with my father." Eddie is going to replace I. Eddie works with his father. Just change the I either the mound they give you. The rest should makes sense. Hope this helps you!
the subject in this sentence is Sally because she is doing the work, there are two objects in this sentence, Jack and face because Sally is doing her work on Jack and his face and there is also a preposition which is in. That's it. It is very easy if we know about subject object preposition and verb and in this sentence punched is the verb
