By the end of this week, Valentine _______ and _______.

Select the antonym of the following bold and underlined word in each sentence in the unit

She was wearing a beautiful dress.

Choose the word whose main stress is placed differently from the others in each group

Read the passage below carefully, and then decide whether the statements are true (T), false (F) or not given (N)

The meanings of the terms science and technology have changed significantly from one generation to another. More similarities than differences, however, can be found between the terms.

Both science and technology imply a thinking process, both are concerned with causal relationships in the material world, and both employ an experimental methodology that results in empirical demonstrations that can be verified by repetition. Science, at least in theory, is less concerned with the practicality of its results and more concerned with the development of general laws, but in practice science and technology are inextricably involved with each other. The varying interplay of the two can be observed in the historical development of such practitioners as chemists, engineers, physicists, astronomers, carpenters, potters, and many other specialists. Differing educational requirements, social status, vocabulary, methodology, and types of rewards, as well as institutional objectives and professional goals, contribute to such distinctions as can be made between the activities of scientists and technologists; but throughout history the practitioners of “pure” science have made many practical as well as theoretical contributions.

Question: The meanings of the terms science and technology have stayed the same.

Select the antonym of the following bold and underlined word in each sentence in the unit

Places of scenic beauty are places where the scenes are interesting and beautiful.

Choose the correct words to complete the sentences

The taxi drivers’ strike _______ last month, and it still _______ on these days.

Choose the word whose main stress is placed differently from the others in each group

Select the antonym of the following bold and underlined word in each sentence in the unit

The man understood the lessons very well.

Select the antonym of the following bold and underlined word in each sentence in the unit

We receive letters from and send letters to almost every part of the world with the help of computers.

Select the antonym of the following bold and underlined word in each sentence in the unit

My personal opinion is that the students should be doing more work outside the classroom.

Select the antonym of the following bold and underlined word in each sentence in the unit

And we can even learn foreign languages on computers.

Select the antonym of the following bold and underlined word in each sentence in the unit

Listen to the old man’s story again and write in the missing words.

Select the antonym of the following bold and underlined word in each sentence in the unit

Each time you turn it on, with appropriate hardware and software, it is capable of doing almost anything you ask.

What you _______ a few minutes ago while your sister _______ the dishes?

My teacher _______ while he _______ a car.

Choose the word whose main stress is placed differently from the others in each group