For each of the following, say whether it is true or false. For the answers, click on "Answers" at the bottom of this page (after question #22). x's being a square is a sufficient condition for x's ...
A1 Set of practice exercises 01 (PDF, 6 MB) A1 Set of practice exercises 01 -- play the listening module sample audio (18:59 min.) 00:00 00:00 A1 Set of practice exercises 01 -- download the listening ...
You can find practice materials for the listening, reading, writing and speaking modules here to help you prepare for the Goethe-Zertifikat B1 exam. B1 Set of model exercises for adults (PDF, 887 kB) ...
If there was a mistake when designing the algorithm, and the steps in this sequence were placed like this: Because step 6 is in the wrong sequence (it should switch with step 7), this algorithm ...