选用方框内的词填空。 Who, What, When, Where, How 1. _____________ are you going to plant trees? Next week. 2. _____________ can I get to the library? On foot. It's near. 3. _____________ are you going there with? My aunt. 4. _____________ are you going to buy? A magazine. 5. _____________ are you going on the weekend? The cinema.