tests by here4u with the online test builder (678 tests)

541. Expressing Uncertainty : may-might-must... (21225 candidates)
542. When, While, Till etc, expressing time. (5694 candidates)
543. Whereas, Unless, Contrary to : contrasts (31773 candidates)
544. Like - As - and others... (3856 candidates)
545. Surprise...Surprise ! ... 2/2 (1119 candidates)
546. Surprise ...Surprise!... 1/2 (1672 candidates)
547. To sit or to sit down/ To stand or to stand up (2259 candidates)
548. Up and Down (2274 candidates)
549. Intention and refusal. (2387 candidates)
550. Agree or Disagree (13069 candidates)
551. How to make wishes... (5148 candidates)
552. Though/ in spite of ...Concession (43374 candidates)
553. How to express consequence (10267 candidates)
554. A/An - how to use (23620 candidates)
555. Direct and Indirect Interrogative forms ... (19184 candidates)
556. After, Afterwards and Then (18897 candidates)
557. Any and its compounds (7285 candidates)
558. Sleep- Sleepy- Asleep (1944 candidates)
559. Let's get married... (4219 candidates)
560. What's your age? (4386 candidates)