May I take a pen? may - это модальный глагол, ставится в самом начале. I существительное, идет после этого глагола. take - смысловой глагол. А дальше идёт всё остальное.
1. are they students? they aren't students.
2. are you going out? you aren't going out.
3. do you often write to your sister? i don't often write to my sister.
4. does kate go to school in the morning? kate doesn't go to school in the morning.
5. are his ties red and black? his ties aren't red and black.
7. does he know English very well? he doesn't know English very well.
8. are we reading text now? we aren't reading text now
Он открыл окно, прежде чем очки.Энн перевела много зарубежных писем в офисе на прошлой неделе
This is fantastic news. I know how long you wanted to pet .I very happy for you. But I can not decide what animal you buy. Maybe you should buy a dog. I love these breeds like German shepherds and Yorkshire terriers. The dog needs special care, but I am confident that you will consult. If you do not want a dog, then you can buy a hamster or a turtle. They were easier to care for. But never forget that any animal needs comfort, care, and love. Good luck in choosing a pet.