I am not sure that I will recommend that you testify. I make that decision after I hear the States evidence. The final decision as to whether to testify is always yours, though I would suggest that you trust me as I have much experience in these matters. If you do testify there are some absolute unbendable rule.
If you have prepared properly and understand the areas of your testimony that the prosecution will most likely attempt to impeach you with then the following types of questions will not come as a surprise. Going over these questions may help you avoid becoming confused or being tricked by the government during your testimony, however, they are only offered as examples of common types of impeachment questions. The questions should not be used as a script, as every case and every witness differs. However, a general understanding of the government lawyer's trick questions will prevent disaster on the witness stand by teaching you to present a well thought out and truthful response.
Q. Mr. Witness, have you been intoxicated before? [or]
Q. Mr. Witness, have you seen the defendant intoxicated before?