Tiếng anh

We are looking for cheap, clean, and effective sources of energy. These types of energy won’t cause pollution or waste natural resources. It will be provided freely by the sun. One percent of the solar energy that reaches the earth will be enough to provide electricity for the whole population of the world. Solar energy will be used by many countries around the world. Solar panels will be placed on the roofs of houses and other buildings and the sun’s energy will be used to heat water. The energy will be stored for a long time. We hope that by using solar energy the problem of the energy shortage will be solved.

Are we looking for cheap, clean, and effective sources of energy?

What will we use the sun' s energy for?

How long will the energy ba stored?

How many percent of the solar energy will the earth will be enough to provide electricity for the whole population of the world?

Task  1:  You  borrowed  an  important  textbook  from  a  classmate  last  term. You now realise your classmate has returned home overseas and you still have the book. Write a letter to him/her. In your letter

-         apologise for the mistake

-         find out how important the book is to him/her

-         say what you will do

Task 2: You have recently been to stay with an old friend for a few days. You hadn't seen each other for a long time. Write a letter to invite your friend to your house.

-         say how you felt about the visit, say thank you him/her

-         refer to something enjoyable that you did while staying with him/her

-         invite your friend to visit you

Task 3: You have seen an advertisement for part-time work in a hotel for three months over the summer. Write a letter to the Manager. In your letter, you should

-         say what experience you have

-         ask what the work involves

-         enquire about conditions

Task 4: You have recently ordered an item through the Internet, but are not happy with the purchase. Write to the company. In your letter/email:

-           describe what you purchased

-         explain why you are not happy with the purchase

-         tell them what you would like them to do about the situation

Task 5: One of your friends recently got married, but you missed it and forgot to tell your friend that you couldn’t attend. Write a letter to your friend. In your letter,

-        apologies for missing the marriage.

-        explain why you missed it and why you could not tell it to your friend.

promise him/her that you will see him/her as soon as possible after the wedding

The business letter has grammar and spelling mistakes. You have to find the mistakes and correct them.

February 21th

Dear Alan Thompson

Thanking you for your letter from 18 February and for your interested in our products. I am sorry to hear that you wont be able to attend our presentations on 21 March but I hopes we can to arrange a date later We’re plan another presentation for April 14 I attach a copy of our latest catalogue and prize list Contact me again if you need any more informations.

I look forward to hear from you very soon Your faithfully Paul Jones

Mình cần giải thích cách làm câu này

The implementation of solar panels has ______ reduced the carbon footprint of our green initiatives.

A. considerable B. considerably C. consideration D. considerate

a What did you have for breakfast this morning?
b What was your favorite toy when you were four years old?

c What were you doing 30 minutes ago?

d What is the first holiday you can remember? What was special about it?

e What did we do in our last English class?

f Can you remember one of the presents your parents bought you when you were little?