1) If you are invited to a Brazilian's house for dinner, you ___________ arrive at least 30 minutes after the time mentioned. a) must b) should 2) You ___________ give purple flowers as a gift in many countries. a) mustn't b) don't have to 3) All personnel _______ read the health and safety notices in the building. a) should b) must 4) Staff ___________ disclose information on the project unless authorised. a) don't have to b) mustn't 5) I think you ___________ encourage the team to develop interpersonal skills. a) should b) must 6) Simone ___________ work so hard - she looks very tired. a) doesn't have to b) shouldn't 7) When going to a new country to do business, you __________ do some research into their culture. a) should b) must 8) You ____________ pay immediately. We can offer you credit. a) mustn't b) don't have to 

Advice, obligation and necessity

tarafından

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

Otomatik olarak kaydedilen geri yüklensin mi: ?