-resent perfect: complete using the Present Perfect:
1-We_____this car for 5 years. (have)
2-we______Paul since his birthday party. (not see)
3-__________ you ever ______ in public? (sing)
4-Sheila_____ her key again (lose)
5-My neighbours ___-- back home yet. (not come)
6-Paula______ shopping. (not go)