two thousand dollars in cash ☊ 
Hai nghìn đô la bằng tiền mặt ☊ Economics in cash ☊ bằng tiền mặt ☊ Economics like: in cash → →
You can be paid in cash weekly or by cheque monthly; those are the two alternatives. ☊ alternative ☊
Small amounts will be paid in cash. ☊ amount ☊
I would appreciate it if you paid in cash. ☊ appreciate ☊
Payments can be made by cheque or in cash. ☊ cash ☊
The thieves stole £500 in cash. ☊ cash ☊
I paid in cash. ☊ in ☊
Are you paying in cash or by credit card? ☊ pay ☊
payment in instalments/in advance/by cheque/in cash ☊ payment ☊