1. Choose the correct variant. She is so . She's always the first to arrive in the office and the last to leave. unkindlazymeanhard-workingpessimistic  2. Choose the correct variant.60% of our food produced in this country. werearehavehave beenis  3. Choose the correct variant.Mr. Richards, is a taxi driver, lives on the corner. whosewhichwhenwhowhere  4. id they go on holiday last summer? somewheresomeoneanywhereeverythinganything  5. Maral couldn’t find her mobile . anywheresomewherenowhereanybodyeverything  6. Tomorrow is my sister’s birthday. We need to buy. somethinganywhereanybodysomewhereanything  7. Do you want anything to drink?No,   .  anywhereanyonesomeonenothingnowhere​

1. Currently they are expanding (Present Continuous Active) their business in Europe. Are they expanding their business in Europe currently?
Currently they aren't expanding their business in Europe.
2. The delegation of Finnish builders has arrived (Present Perfect Active) in the city today. 
Has the delegation of Finnish builders arrived in the city today?
The delegation of Finnish builders hasn't arrived in the city today.

3. We have assumed (Present Percet Active) that nobody will buy (Future Simple Avtive) any chocolate when the price is (Present Simple Active) more than $2 per bar. Will nobody buy any chocolate when the price is more than $2 per bar?

4. What contract were they discussing (Past Continuous Active) at 11 a.m. yesterday. 
They were discussing a new contract at 11 a.m. yesterday.
They weren't discussing a new contract at 11 a.m. yeasterday.