He usually ___ (go) to school on foot. 2.Everyone ___ (be) here now. 3.We ___(water) the flowers yesterday. 4.My father__(buy) a new car tomorrow. 5.Look out! The car is ___ (come). 6.The patient is _(die).No one can save him. 7.Stone __ (be) a hard material. 8.Hurry up, or we ___ (be) late. 9.May I ___ (speak) to Mr. Black, please. 10.Everyone ___(pass) the exam. 11. I ___ (work) in the factory since last year. 12.Christmas ____ (come) before the New Year. 13.What ___ (happen) yesterday? 14.Did you ___ (see) Sally at the party last night? 15. Mark ___ (write) a paper these days. 16. Hurry up, Lucy and Lily. Dad ___ (wait) for you. 17. Kate, go and open the door. Someone ____ (knock) at the door 18.It ___ (rain) outside. Just stay in and do some reading