Pouvez-vous m'aider svp ? Merci d'avance à ceux qui m'aideront :) Ask questions to answer the following propositions. Use te clues to find the correct question

Pouvez-vous m'aider svp ? Merci d'avance à ceux qui m'aideront :)
Ask questions to answer the following propositions. Use te clues to find the correct question word :
a) I saw two men ! They were wearing... (thing, clothes)
b) I............ (action) in my garden when I heard a shot and saw two men with frightening masks on in a sports car.