This test English Word Family - Reading and Filling Gap Tests were designed to help you practice English Word Family. You will read a paragraph, in the paragraph has blanks. There is a word in brackets. You must type a suitable word family of the word in brackets in a textbox. Then click submit button to answer. You have ten minutes to complete the test.
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You will see:
Pioneer 10 left Earth in 1972 and began to cross the unexplored asteroid belt four months later. Some people said it would be (1) __________ (POSSIBLE) to find a way through the dust and (2) __________ (COUNT) millions of rocks that lie beyond the inner planets.
For the question 1, you should enter "impossible" in the textbox then click "Submit" button to answer.