Give the correct form of the verbs in the brackets, using PRESENT PERFECT or PAST SIMPLE.
1. They (not see) the film Titanic yet.
2. My pen isn’t here any more. Someone (take) it already.
3. I (meet) Robert at the supermarket 2 days ago.
4. Where (you spend) your last summer vacation?
5. How long (they know) you?
1 haven't seen
2 has taken
3 met
4 did you spend
5 have they known
1. haven't seen
2. has taken
3. met
4. did you spend
5. have they known