Choose the correct tag question of the following sentence. Let me see, the bus goes as ten past,-?

Choose the correct sentence: The main idea of a paragraph lies in its--- Select the correct preposition to complete the sentence; I went--- great sufferings. Which of the following is the correct indirect form of the given direct speech: 'How long will you carry me?' He said to me. What is the noun form of the word 'save'? Choose the right Bangla translation of "It is now fifteen minutes past four." Choose the correct linking word to fill in the gap. You may accept the job on offer-you my wait for a better job. Choose the right form of verb in the bracket: If you wanted, I (help) you. Your conduct admist-no excuse. Mukta knows-sing.