4) I (walk) __ along the street when I suddenly (feel) __ something hit me in the back. I (not know) __ what it was. 3) I (not understand) __ this lesson. Can you explain it to me again? 2) I'm at the shopping centre. I (buy) __ something today. 1) He (play) __ table tennis every Saturday morning? 6) A: What's George's sister like? B: I've no idea . I (never meet) __ her. 5) I was late. When I (get) __ to the station, the train (leave) __ 7) My brother (need) __ some money now. 8) Diane can't come to the phone because she (wash) __ her hair. 9) He (like) __ volleyball? 11) I(feel) __ upset when I (know) __ my wife spent a lot of money on beautiful clothes. 10) He (not wear) __ a uniform today. 12) When he arrived at the theatre the play (already start) __ 14) My sister (lose) __ her purse when she was on the bus. 13) She (not cry) __ when she was a baby. 15) What time you (leave) __ home for work every day? 17) We (move) __ house next week so I (need) __ to help my parents. 16) I __ (meet) him two week ago. 18) Mr. Green always (go) __ to work by bus. in the dry season.