Reading & WritingReadingEasy#99Present Perfect Continuous/Progressive Tense
Which of the two sentences below is the better or more likely?
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3,094 questions
What will be the value of a and b if the polynomial f(x) = 30x4 - 50x3 + 109x2 - 23x + 25, when divided by 3x2 - 5x + 10, gives 10x2 + 3 as quotient and ax + b as remainder?
Complete the sentences, put the verb into the correct form, positive or negative. (simple past tense) Q. Eve ___________ the apples into halves and ___________ them to the guests. (cut, give)
Put appropriate punctuation marks in the following sentences. Is it any use expecting them to be on time
By evening, she ________ the whole day.
A fruit seller sells 45% of the oranges that he has along with one more orange to a customer. He then sells 20% of the remaining oranges and 2 more oranges to a second customer. He then sells 90%...
Male túngara frogs make complex calls to attract mates, but their calls also attract frog-biting midges, insects that feed on the frogs’ blood. Researchers Ximena Bernal and Priyanka de Silva...