根据句意和首宇母提示,补全各小题单词。
小题1:Your poor English needs i____________.
小题2:We should try to learn foreign languages as well as c_________.
小题3:Good eating h_______ help you keep fit.
小题4:Problem kids need to be e_________ by teachers and parents.
小题5:Among the flowers stands a sign which reads, “No P______!”.