tests by here4u with the online test builder (627 tests)

621. Absence of obligation (25195 candidates)
622. To talk someone into / out of doing something ... (2539 candidates)
623. Difficulties in Reported Speech (15512 candidates)
624. Will and Would: a little further (7223 candidates)
625. Used to / to be used to (34014 candidates)
626. Present continuous (12123 candidates)
627. Past simple and continuous (9059 candidates)
628. Express future (12149 candidates)
629. Express future (7196 candidates)
630. Increase your vocabulary : 2-4 (3431 candidates)
631. Negatives and semi-negatives (5642 candidates)
632. Sequence of tenses : The Student and the Rose (3) (3903 candidates)
633. Sequence of tenses : The Student and the Rose (2) (en modif (4864 candidates)
634. Sequence of tenses : The Student and the Rose (1/3) (18233 candidates)
635. Une histoire de More ou Less (6477 candidates)
636. Tenses in a text : Billy Weaver (2) (5004 candidates)
637. Increase your vocabulary : 2-3 (2253 candidates)
638. Tenses in a text : Billy Weaver (1) (15551 candidates)
639. Increase your vocabulary : 2-2 (2240 candidates)
640. Increase your vocabulary : 2-1 (4115 candidates)