tests by here4u with the online test builder (650 tests)

561. Far, Far from and others (1671 candidates)
562. To let - To leave (1463 candidates)
563. Ought to - Should (12872 candidates)
564. To miss, to lack, or .... (2255 candidates)
565. From Kansas City toTulsa: towards Happiness ? (2/2) (1899 candidates)
566. From Kansas City to Tulsa : What for? (1/2) (5912 candidates)
567. How + adjectives .... (50328 candidates)
568. How and What ... like (10461 candidates)
569. Last and The last (2924 candidates)
570. Last and The last (2498 candidates)
571. Should ... (Step 2) (1537 candidates)
572. V- ing or infinitive (4706 candidates)
573. Should ( Ought to) (9396 candidates)
574. Never ... Ever (1943 candidates)
575. Still /yet/ not ... yet (4690 candidates)
576. As/ However /No matter + adjective (11886 candidates)
577. Rescue .... or Revenge 2/2 (1054 candidates)
578. Rescue ....... 1/2 (1356 candidates)
579. To mind and expressions (5162 candidates)
580. Learn and remember (4031 candidates)