Первое предложение это Present Perfect
Второе Simple Past
1. We have not seen this film yet.
2. Bob saw the film before
I eat everyday.I always say true
I'm reading vogue now.At the moment we are playing and we are all happy
Have you done you h.t yet?
I have just fallen in the street
I went to school ago
We found telescope yesterday
I was cleaning my room last week at 4
I was watching tv yesterday at 5
When I came,my mum had already cooked
I will go to the gym tomorrow
We will go to bed tomorrow
We'll be going to the cinema tomorrow at 8
I will already have finished the 8th grade the 1st of June next year
The rad car more expensive than the green car.
The yellow hat is bigger than the pink hat.
The purple sofa is more comfortable than the grey sofa.
The blue radio is cheaper than the black radio.
This book is more interesting than this book.
The white T-shirt is smaller than the black T-shirt.
This is way more beautiful<span> than I ever imagined.
</span>Our computer is better than their computer.
The red pencil is worse than the red pen.
My brother is five years older than I.
1. Science is important for most people living in the modern world for a number of reasons.
2. On the other hand, they have also helped to keep the peace in research which has improved life of people. (насчёт in не уверена, тут несколько может подойти в принципе).
3. We can begin to learn to share the resources of the knowledge provided to us by science.
4. In some cases, such as technology of taking salt from ocean water, technology may be essential for our lives on Earth.
5. The study of the natural world may help improve life of many people all over the world.
I'm thirsty. Let's drink some coke. (Меня мучает жажда. Давай выпьем немного колы)
I'd like to watch television. Let'n turn on the TV. (Я бы хотел посмотреть телевидение. Давай включим телевизор)
I'm dying for a cup of tea. Let's go to the cafeteria. (Я ужасно хочу выпить чашку чая. Давай пойдем в кафетерий)
I want to buy a present for my friend. Let's go to the shop. (Я хочу купить подарок моему другу. Давай пойдем в магазин)
I'm hungry. Let's eat something. (Я голоден. Давай что-нибудь поедим)
по порядку расположения картинок:
playful - игривый
joyful - радостный
helpful - полезный
painful - болезненный