like: der Vertrag → →
der Vertrag ☊ 
hợp đồng ☊ 
☊ The offer has been accepted, subject to contract (= the agreement is not official until the contract is signed). ☊ contract ☊
declare sth + adj.: The contract was declared void. ☊ declare ☊
ready to do sth: The contract will be ready to sign in two weeks. ☊ ready ☊
The treaty was signed on 24 March. ☊ sign ☊
sth is stated to be/have sth: The contract was stated to be invalid. ☊ state ☊