Kds teftii: (omin of age cavity pit and fissure sealants are a simple and effective way to stop the decay that causes cav ities. especially in kids' teeth. llere's how they work. scalants are elear or white plastic coatings we can appls to the chewing surface of the back tecth. the sealant material covers the depressions and grooves on the surface of teeth where cavities are most likely to form. they work best protecting new teeth. that makes them ideal for children. sealants give those tecth some proteetive armour through the ages of 7 to 15 when children are most xulnerable to tooth decay. задайте 5 вопросов, общий, спец, альтернативный, разделительный, к подлежащему.

ответ; Task 1 :1) stood 2)put 3)sat 4)read 5)rode 6)bought 7)told 8)drank 9)went 10) ran

Task 2 1)saw 2)found 3)went 4)knew 5)took 6)drew 7)thought 8)saw 9)wore 10)learnt

Task 3. 1) She didn't make a cake. Did she make a cake? 2)The girls didn't sing beatiful songs. Dis the girls sing beatiful songs? 3) The boy did't swim in the sea. Did the boy swim in the sea? 4)My sister didn't tell me a story. Did my sister tell me a story? 5)Mary didn't eat pasta last night. Did Mary eat pasta last night? 6)He didn't have blue shirt yesterday. Did he have a blue shirt yesterday? 7)Susan didn't give her son a kiss. Did Susan give her son a kiss?

8)Tim didn't read two books in the Summer. Did Tim read two books in the Summer? 9) I didn't write an email. Did I write an email? 10)We didn't sleep 10 hours last night. Did we sleep 10 hours last night?

Task 1

stand - stood

put - put

sit - sat

read - read

ride - rode

buy - bought

tell - told

drink - drank

go - went

run - ran

Task 2

1. saw

2. found

3. went

4. knew

5. took

6. drew

7. thought

8. saw

9. wore

10. learned

Task 3

1) Did she make a cake?

She didn't make a cake.

2) Did the girls sing beautiful songs?

The girls didn't sing beautiful songs.

3) Did the boys swim in the sea?

The boys didn't swim in the sea.

4) Did my sister tell me a story?

My sister didn't tell me the story.

5) Did Mary eat pasta last night?

Mary didn't eat pasta last night.

6) Did he have a blue shirt yesterday?

He didn't have a blue shirt yesterday.

7) Did Susan give her son a kiss?

Susan didn't give her son a kiss.

8) Did Tim read two books in the Summer?

Tim didn't read two books in the Summer.

9) Did I write an email?

I didn't write an email.

10) Did we sleep 10 hours last night?

We didn't sleep 10 hours last night.

:)