Fill in the gaps using the verbs in brackets in the present perfect or the past simple. 1. We________(meet) a year ago. 2,Sue________(not hear)from her best friend for a year. 3.David and his daughter_______(be)on an expedition together. 4. They_______(go)to the North Pole and ________(spend) a week in very difficult conditions. 5.Steve_______(not travel)abroad since he returned home from Brazil. 6.My friend and I_________(ride)by bike around Germany last summer but we________(run)out of money and hat to go back home, 7.Julia_____(work) in a shop for 2 years. 8. She______(study)very hard last term,