Most Common Compounds Set 1:
Most Common Compounds Set 2 :
| Beginner - Low Intermediate: 0552 (noun: requirement / demand)  What is your desired salary?  Was ist ihr Wunschgehalt?  Mức lương mong đợi của bạn là bao nhiêu? |
| Intermediate -Advanced: 2562 (verb: to keep something confidential, to maintain secrecy) This matter must be kept secret! Diese Angelegenheit muss geheim gehalten werden! Chuyện này nhất định phải giữ bí mật! |