We ___ this film before. I can't remember when.
a. saw b. have seen
I think they ___ . There's a car outside. a. have arrived b. arrived
I ___ him at a conference last year. a. have seen b. saw
Mary usually phones me on Fridays, but she ___ last Friday. a. didn't phone b. hasn't phoned
I ___ four cups of coffee today. a. drank b. have drunk
I was very tired, so I ___ to bed early. a. have gone b. went