Вопрос по английскому языку:

1 He (to be) abroad five years ago.2You (to be) in the Caucasus Last year?3 They (to leave) England when he (to be) still a child 4 He (not yet to come) back 5He (to go) already? 6 When you (to see) him last?7 I (not to see) him for ages 8 His health (to improve greatly since I (to see) him last 9 Last night I (to feel) tired and (to go) to bed very early 10 Where you (to spend) your holidays ?11 You ever (to spend) your holidays in the Crimea?12 While traveling in the Crimea