Câu hỏi Wh

Ex 4: Câu hỏi Wh Where (you/go) ________ yesterday? What (she/do) ________ right now? When (they/arrive) ________ last night? Why (he/not/tell) ________ her the truth yet? How often (you/exercise) ________? Who (visit) ________ them next weekend? Where (we/eat) ________ dinner tomorrow? What (she/buy) ________ at the store yesterday? How long (they/wait) ________ for the bus now? When (you/finish) ________ your project?