В утвердительном предложении Do используется только в ответах на вопросы.
В отрицательных Do используется превращается в Don`t и используется только в ответах на вопросы.
В вопросах Do выносится вперёд, если подлежащее стоит в 3 л единственном числе то ставится Does, также с утвердительным и отрицательным предложениями.
Karen & Laura used to wake up early.
K&L didn't use to sleep late.
John used to stay in student halls.
J. didn't use to live with his parents.
Abigail used to study all day.
A. didn't use to have a lot of free time.
Derek & Mark used to work in a cafe.
D&M didn't use to work in a music shop.
Dear ____,
Thank you for the letter. It was great to hear from you.
Anyway, I answer your questions. Our hotel was nice and comfortable. I have a big window in my room and I can see seaside there.
This evening we were in the restaurant with our friends. It's was cool and we had a good time.
Sorry I need to go as my friends are waiting for me to go shopping.
Write me ASAP.
Love,
<span>____</span>
In
February 1990, Perrier, one of the most famous mineral water companies,
faced a serious image problem when small quantities of benzene
were found in small bottles. <span>The company decided to take 160 million
bottles worth $70 million off </span><span>the market. The spokesperson from </span><span><span>the </span>
communications department made a statement to the press saying that
this did not present a health problem, but he admitted that for a
product known for purity, it was definitely a mistake.
</span>
1 'm waiting 2's buying 3are you doing 4're looking 5go shopping 6aren't playing 7get up 8wakes 9goes to work 10go to sleep 11have breakfast 12get the bus 13start 14finishes 15do my homework 16get home 17relax 18watch TV 19go to bed