Complete the sentence with the most appropriate word: "Despite the unexpected delays, the project was completed ______ schedule."

Read the following sentence and select the word that is incorrect: "The company decided to increase it's marketing budget for the next quarter."

Choose the correct form of the verb in the sentence below: "If she ______ more time, she would have completed the report."

Which of the following sentences uses the word “set” as a noun?

Choose the option that best fits the context: "The new law requires companies to ensure that their products are ______ safe and eco-friendly."

Choose the alternative that contains the incorrect sentence: I. She has been working here since five years. II. I have already completed the assignment. III. They have gone to the supermarket. IV. He has lived in London for three years.

Read the dialogue and select the option that best matches the context: A: "Could you please send me the report by tomorrow?" B: "__________, I'll have it ready by then."

Choose the option that best completes the sentence below: "She regretted not ______ the opportunity when it was offered to her."