英语翻译原句:We found all the staff to be friendly and helpful but

英语翻译原句:We found all the staff to be friendly and helpful but The sales staff are all knowledgeable,helpful and cheerful.中 The sales staff are all knowledgeable,helpful and cheerful. we should be friendly and helpful to_____(other) to be a lovely shanghainese we_____ be helpful and friendly 英语翻译Once you've arrived,be kind to the front desk staff.But We should be friendly and helpful to______.(用other的适当形式填空） They tried to be friendly enough to the rude lady.(基本保持原句意思) We should be helpful and _(friend) to others.急``` We all think that the book is very helpful to us.为什么是helpful We found the book____ A.be very helpful B.very useful C.was friendly helpful and teacher often is our(连词成句)