2. Open the brackets.

1. Who (to take) your order, sir? – I (not to order) anything yet.

Who has taken your order,sir? – I haven’t ordered anything yet.

2. My customers (not to eat and to drink) anything since morning. You (to get) any snacks and drinks? – Of course, we have.

My customers haven’t eaten and drunk anything since morning. Have you got any snacks and drinks? – Of course, we have.

3. What kind of drink the bartender (to mix) for you? – It’s a “Margarita”. You ever (to have) it? – Not yet, I’m afraid.

What kind of drink has the bartender mixed for you? – It’s a “Margarita”. Have you ever had it? – Not yet, I’m afraid.

4. You (to get) a master key or an extra key? My customer (to lose) his room key. – He (not to put) it into a key drop, has he? – He thinks, he (to leave) it in his room and (to lock) the door.

Have you got a master key or an extra key? My customer has lost his room key. – He hasn’t put it into a key drop, has he? – He thinks, he left it in his room and locked the door.

5. Our manager (to come) to the conclusion that we have to increase our business.

Our manager has come to the conclusion that we have to increase our business.

6. The catering business (not to reach) its peak, has it?

The catering business hasn’t reach its peak, has it?

7. They have never (to have) full English breakfast before. – Have you ever (to try) English cereals? – I think, I have.

They have never had full English breakfast before. – Have you ever tried English cereals? – I think, I have.

8. Why I (to refuse) to try your chef’s special? The fact is, that I (to taste) it many times. –You (to enjoy) it? – Very much

Why have I refused to try your chef’s special? The fact is, that I have tasted it many times. –Have you enjoyed it? – Very much

9. A year (to pass) since I attended a convention. Anything (to change) ever since? – Oh, yes. Our company (to develop) some new pre-convention and post-convention tours.

A year has passed since I attended a convention. Has anything changed ever since? – Oh, yes. Our company has developed some new pre-convention and post-convention tours.

10. The banquet manager (to make) bulk purchases of food and drinks yet? – Hopefully, yes. I (not to make) sure yet.

Has the banquet manager made bulk purchases of food and drinks yet? – Hopefully, yes. I couldn’t make sure yet.

11. The catering department (to be) busy this month. The cateres already (to arrange and to serve) a dozen of banquets. And they are going to serve a dozen more.

The catering department has been busy this month. The caterers have already arranged and served a dozen of banquets. And they are going to serve a dozen more.

12. Your customers (to choose) the dishes on the menu, haven’t they? – Yes, they have. But I personally (not to choose) anything yet.

Have your customers chosen the dishes on the menu, haven’t they? – Yes, they have. But I personally haven’t chosen anything yet.