50б раскройте скобки, поставьте глаголы в настоящее время. (present perfect) 1. i (to speak) to him today. 2. mr.brown (to be) never to new-york. 3. our teacher (not to come) from london. 4. you (to be) ever to the museum of art? 5. my mother (not to see) her friend 6. where he (to go) this week? 7. i just (to write) a letter to my friend. 8. the lecture already (to 9. what book you (to read) thist mouth? 10. the train (not to start) yet.

1. I have spoken to him today. 2. Mr.Brown has never been to New-York. 3. Our teacher hasn't come from London. 4. Have you ever been to the Museum of Art? 5. Has my mother seen her friend lately...? 6. Where has he gone this week? 7. I have just written a letter to my friend. 8. Has the lecture already begun...? 9. What book have you read this month? 10. The train hasn't started yet.

Instruction on How to care for a dog"
There are a number of aspects in the care of the dog on which to focus:
grooming;
washing a dog;
walking;
vaccination.
Grooming.
To care for your dog's coat should from the very young age. This case the breeder must take the time every day. Requires not just vigorously brush the fur of the animal. You must properly brush and comb. The brush will also massage the skin, improve its blood supply, thereby making the hair more thick and shiny.
Washing a dog
Bathe your dog often with special shampoo or powder, impossible. It will not make the hair more pure, and will only hurt the animal, as the wool will slip away natural fat grease. The consequence would be that the dog will lose such an important quality of their wool, as the water resistance, which is often ill. Before bathing and after the dog is thoroughly combed. In order to choose the right shampoo for your animal, you need to go to the vet. Dogs also can be washed with shampoo designed for humans, for example, suitable soft shampoo for children.
The paddock
The best way to teach a puppy to a leash in a small garden or any other enclosed area. It is recommended to carry out dog walking early in the morning or in the evening, during sunset. In order to preserve the health of the dog, don't let her too much to jump or climb stairs and slopes. This can lead to the fact that her fragile bones can bend.
Vaccination
Each animal must be vaccinated in a timely manner. You need to be vaccinated at the age of 2-3 months. Modern veterinary stations offer a comprehensive vaccination, instead of the usual three. It has certain advantages, but for the body of the animal it can be very hard. Some small dogs can even be laid up for a couple of days, as will feel tremendous weakness and malaise.

Most of all I love the winter holidays. They are not as long as summer, but I have time to have fun for the rest of the time until summer holidays. For example, I can go skiing and skating. And don't forget about playing in the snow, very fun in the winter. I can ride the hill on a sled with my friends and sculpt funny snowmen and just enjoy this snowy tale. You can also try out different winter sports. For example, hockey. I love the winter holidays for their fun and entertainment.
ПЕРЕВОД : Больше всего я люблю зимние каникулы. Они не такие долгие, как летние, но за них я успеваю повеселиться на все оставшиеся время до летних каникул. Например, я могу кататься на лыжах и на коньках. И не забываю об игре в снежки, самом веселом в зиме. Я могу кататься по горке на санках с моими друзьями, лепить забавных снеговиков и просто любоваться этой снежной сказкой. Также, можно опробовать разные  виды зимнего спорта. К примеру, хоккей. Я очень люблю зимние каникулы за их веселье и развлечение.