2. The thieves (break into) have broken into houses for 2 years before they (be finally catch) were finally catch
3. Michael (wait)………………………..in the queue to buy a ticket for the train when he (hear)………………….an announcement saying that there was going to be a delay.
4. When you (see)……………………him again you (be)…………….surprised to see that his health (improve) ……………………….since he (go)……………………to Switzerland.
5. The manager (talk)…………………………to an important customer at the moment but he (be)……………free to see you presently. Would you like to take a seat for a few minutes?