they are hard to clean and more likely to get cavities 译成汉语

They are working ____(hard)to learn English They are working hard to learn English.正确吗那He practiises hard . They are going to work (hard) because they want to get better grades They work hard all day.They are happy to answeryour questions.中文 they are hard to clean and more likely to get cavities 译成汉语 They are hard pressed to limit their families to one child怎么译 同意句转换 They are studying so hard that they can pass the examThey are studying hard to pass the exam They are working very hard.和It is very nice to see you.(改感叹句） 翻译：that these children may find it hard to think for themselves when they are older. The people intheir shop are friendly to the customers.They work hard all day. they are working hard 变为感叹句【 】【 】they are They are hard-working.怎么改为感叹句? They are working hard.改感叹句 They are working hard.的汉语意思 They are working hard.对working hard进行提问 There are questions hard to they think ( )hard to express themselves in public.A.that B.they are C.is D.it 2道初中英语填空$$$$$$$$$$$$$$$$$$$$!@@@They can study hard all the time,but they f_____ some of the subject are hard to learn.