选择方框中的词并用其适当形式填空

speak,  need,  patient,  achieve,  help

小题1:This book will be very ________________ for you to do the medical research.
小题2:We must be _______________ with the children.
小题3:You can talk with foreigners to practice your ____________ skills.
小题4:Everyone ______________ to have at least eight hours’ sleep a night.
小题5:If you work hard, you’ll _____________ your dream.