Correct the mistakes. 1 you must to come here now. 2 i've finished. what i should do now? 3 you do not must smoke in the office. 4 you have not to wear a suit, but you can if you want to. 5 should not you to be at home now? 6 am i have to buy a ticket? 7 she does not have to cleaning her room every day; only at weekends. 8 our boss have to be in the office at 7.oo a.m. 9. i must going to the station now. 10 we are do not have to walk. we can take the car.

1. you must come here now. 2. i've finished. what should i do now? 3. you must not smoke in the office. 4. you don't have to wear a suit, but you can if you want to. 5. should not you be at home now? 6. do i have to buy a ticket? 7. she doesn't have to clean her room every day; only at weekends. 8. our boss has to be in the office at 7.00 a.m. 9. i must go to the station now. 10. we don't have to walk. we can take the car.

1you must   come here now. - to - не нужно2 i've finished. what   should   i do now?   - should и i меняем местами, т.к. это вопрос3 you   must not smoke in the office.  - do не нужно4 you don't have   to wear a suit, but you can if you want to.  - используем глагол do5 should not you   be at home now?   - to не нужно6 do i have to buy a ticket?     используем глагол do 7 she does not have to clean her room every day; only at weekends.  - убираем ing  8 our boss has to be in the office at 7.oo a.m. - 3л. ед. ч. has9. i must go to the station now.  - после must идет инфинитив без to  10 we   do not have to walk. we can take the car.  используем глагол do

painful- болезненный, painless- безболезненный

thankful- благодарный, thankless- неблагодарный

hopeful- обнадеживающий, hopeless- безнадежный

doubtful- сомнительный, doubtless- несомненный

Careful- осторожный, careless- беспечный

Aimful- целеустремленный, aimless- бесцельный

Useful- полезный, useless- бесполезный

Shapeful- фигурный, shapeless- бесформенный

Fruitful- плодотворный, fruitless- бесплодный

Powerful- мощный, powerless- бессильный

Thoughtful- задумчивый, thoughtless- бездумный

Harmful- вредный, harmless- безвредный

Wonderful- прекрасный, wonderless- не образовывается

Lawful- законный, беззаконный

Helpful- любезный, helpless- бес значимый, meaningless- бессмысленный

Graceful- изящный, graceless- бесстыдный

Joyful- радостный, joyless- безрадостный

Jobful- не образовывается, Jobless- безработный

Stressful- стрессовый, stressless- ненапряженный