After the World War II and the recognition of Poland’s government by Great Britain, the refugees is asked to return to Poland.
First of all, the action has already taken place. So we have to use past tense. Option 3 is incorrect because 'refugees' is plural and we have to use plural verb, Option 4 is incorrect because of 'have'. Option 2 is incorrect. this is because the refugees had not asked anyone to return. They were being sent out. If it was 'had been asked', it would have been correct. Option 1 is correct.
96.03% of √225.02 × 14.98 = ? + 19.98
47.87% of 749.76 + 35.11% of 399.76 = √? + 23.15 × 20.87
2720.03 ÷ 79.98 x 39.9 = ? + 40.32
33.33% of 110.99 = 19.98% × 244.97 - √?
3.55% of 8120 – 66.66% of 540 = ? – 28% of 5500
1359.98 ÷ 30.48 × 15.12 = ? × 4.16
(0.89 3 + 1.64 3 +2.76 3 ) ÷ 5.89 = ?
12.06 × 19.02 + 12.94 × 14.87 + 152.09 = ?% of 498.98
(?)2 + 9.113 = 31.92 – 39.03
