You must read a book once a day.
I need a water.
She must not drink alcohol.
He need a pen on for nex lesson
You must be there one time
My mom must coock a dinner
I need my worbook to do home work
Dad must pick up after school
i must learn English for my future
I must not eat much sweets
Yesterday I (1) got up early. The weather (2) was fine. The sun (3) was shining brightly and the birds (4) were singing merrily. That morning, I (5) decided to cook something tasty for my mother, who (6) was sleeping peacefully in bed. I (7) didn't want to wake her up and (8) tried not to make much noise. Unfortunately, while I (9) was cutting up vegetables, I also (10) cut my finger and (11) let out a loud scream. When my mother (12) came in, my finger (13) was still bleeding and I (14) didn't know what to do! She (15) gave me a plaster and (16) finished my salsd. Finally, my finger (17) stopped bleeding and we (18) had breakfast together. After that I (19) went to school and (20) told my friends the story of that wonderful morning.
1 . In is very interesting to study the respiratory system of the Mayfly larva
2. Clothes moth larvae feed on wool, hair, feathers, fur, dried hair and leather.
3. During pupation the silk moth larvae undergoes complete metamorphosis
4.The young scientist has been looking for almost a decade for a mathematical formula that will become the basis for the creation of a universally applicable model.
5. What is the formula of the chlorofluorocarbon acid?
6. There are many formulae relating the sides and angles of a spherical triangle.
7. Some blue - green sea algae can produce poison acids.
8.Take 3 capsules a day of this detoxifying algae , it will do you good.
9.The old man broke his vertebrae and hand in a car accident
10. A vertebra is any of the bones or segments composing the spinal column
1)can-may 2) can-may 3) can-may 4)must-should 5)mustn't- shouldn't 6) must-should 7)may-can 8) may-can 9)may-can 10) may-can 11) shouldn't-mustn't 12) ought - should 13) don't want 14) don't want 15)have - keep
16) had to -were 17) to take his exams - his examinations 18) towards (это точно не знаю)
If I wake up late, I will be late for work
If my husband cooks , he burns the food
If Julie doesn't wear a hat , she will get sunstroke
If children dont eat well, they won't be health
If you mix water and electrocity you get a shok.