:1)put ever, never or just in the right place in the sentences. 1.has there been life on mars? (ever) 2.we've seen a solar eclipse. (just) 3.i have learnt astronomy in my life. (never) 4.she isn't hungry - she has eaten lunch. (just) 5.have you swum in a mountain lake? (ever) 2)use the cues to write questions in the present perfect with ever. example: have you ever been to a planetarium? 1. a planetarium? (be to) 2. a science fiction story? (write) 3. a photo of the sky at night (take) 4. a journey into space? (dream of) 5. a ufo? (see) 6. anybody who has seen a ufo? (meet) 7. an alien? (talk to)