Make the sentences negative. 1)he is working tomorrow. 2)it will snow next july. 3)shes acting in the play this evening. 4)were visiting the art galleries in paris next week. 5)theyre going to buy a very expensive car. 6)shell be home begore 9 oclock.

1)He is not working tomorrow.
2)It will not snow next July.
3)She is not acting in the play this evening.
4)We are not visiting the art galleries in Paris next week.
5)They are not going to buy a very expensive car.
6)Shall not be home before 9 o'clock.

2. I want to see Margaret before she goes out.
3. We're going on holiday tomorrow. I will tell you all about it when we come back.
4. Brian looks very different now. When you see him again, you won't recognise him.
5. We must do something soon before it is too late.
6. I don't want to go without you. I will wait until you are ready.
7. Sue has applied for the job but she isn't very well qualified for it. I will be surprised if she gets it.
8. I'd like to play tennis tomorrow if the weather is nice.
9. I'm going out now. If anybody phones while I am out, can you take a message?

25.2 Make one sentence from two.
2. I'll give you my address when I find somewhere to live
3. I'll come straight back home after I do the shopping.
4. Let's go home before  it starts raining.
5. I won't speak to her until she apologises to me first.

Depending on the location, summer can be warm and pleasant or unbearably hot and humid. In the Northern Hemisphere, summer commences in the month of June and ends in September. In case of the Southern Hemisphere, summer starts in the month of December and gets over in March. Traditionally according to meteorology the Northern Hemisphere experiences summer for the entire months of June, July and August. For the Southern Hemisphere the months are December, January and February. Summer is generally known to be the season which has the hottest and longest days in a year. The summer nights are usually smaller than those of winter. It is a very good season for outdoor activities like vacationing, swimming or simply lazing on the beach. Various tropical summer fruits like pineapples, watermelons, mangoes, berries, melons, and vegetables are abundant in summer.