bài 6:Supply the correct form or tense of the verbs in breakets 1.Stop (argue).........and start (work)................... 2.i like (think)..........carefully about things before (make).................a decision 3. ask him (come)...............in. Don't keep him (stand).................at the door 4. don't forget (look)...................the door before (go)...............to bed 5. did you succeed in (solve)..............the problem? let me (suggest)..............some solutions 6.does your jacket need (wash)...................? - No. But you need(iron).................it 7. i prefer (walk)...................to (ride)............ 8.Don't try (persuade)...............me.Nothing can make me (change) 9.it was a relly good holiday.i really enjoyed (be)...................... by the sea again 10. i don't mind (walk)...................home, but i'd rather (get)..................a taxi