6. In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement". His shoes ( to cover ) with mud.
7. In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement". The tropical storm (be) a hurricane
8. In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence. Seeking to harm someone in return for a perceived injury
9. In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence. The state of being in short supply