Question

1)in/Thomas/market/the/is 2)casins?/Are/Ann/Mary/and 3)is/Japan?/produced/the/coffee/best/in 4)you/did/yesterday/buy/lunch/Big-Mak 5)dinosaurs/big/were/the/Rex

Answer 1

1) Is Thomas in the market?
2) Are Mary and Ann cousins?
3) Is best coffee produced in Japan?
4) Did you buy Big-Mak lunch yesterday?
5) Чё-то ты ошибся в этом предложении. Перепроверь. 
 

Answer 2

1) In the market, Thomas is. - This sentence is not grammatically correct. It seems like it is trying to convey that Thomas is in the market. However, it should be written as "Thomas is in the market."

2) Are Ann, Mary, and Casins? - This sentence is not grammatically correct. It seems like it is trying to ask if Ann, Mary, and Casins are together. However, it should be written as "Are Ann, Mary, and Casins together?"

3) Is Japan produced the best coffee in? - This sentence is not grammatically correct. It seems like it is trying to ask if Japan produces the best coffee. However, it should be written as "Does Japan produce the best coffee?"

4) Did you buy lunch Big-Mak yesterday? - This sentence is not grammatically correct. It seems like it is trying to ask if you bought lunch from Big-Mak yesterday. However, it should be written as "Did you buy lunch from Big-Mak yesterday?"

5) Were the dinosaurs big Rex? - This sentence is grammatically correct. It is asking if the dinosaurs were big, specifically referring to Rex.