In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Calcium supplements, commonly (1) _______women are helpful (2) ________ warding off osteoporosis. More than just (3) ________ grams a day, (4) ________, can lead to stomach upset and even kidney stones. Niacin proven in reducing cholesterol levels can be dangerous (5) ________doses to those who suffer from heart problems.
In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Butterflies (1) ______body parts. The head, the thorax and the abdomen. They have four wings and six legs attached to the thorax. The colours and patterns (2) _______ a butterfly’s wings (3) _______them to blend (4) ________ its surrounding and protects it from its predators. Proboscis helps (5) ________ from the flowers.