Choose the correct preposition to complete the senteces: 1.his life ,on,out,over)a heart transplant. 2.the police ,after,for,around) the thieves but didn't catch them. 3. i am sorry but john is (in, on,at,for) holiday at the moment. 4. we must pass this test (at,in,up,with) all costs. 5. the students couldn't get ,off,over, towards) the steel barricades.