What do you think of the students of Meiling Middle School?—They study _____ harder than before.[]

She went ____ a visit ____ her son in hospital.[ ]

Did you go ___ ___ with your brother last weekend, Tina? –No ,we just stayed at home and watched TV.

of the students in our class money for the disabled people these days.

Do you. know_______lady in red?一Yes. She is a teacher of a university.