Quantum Cryptography Besides protecting Internet transactions, cryptography (or “code making”)...
Tag: grammar
Elderly Animals Just as people age, so do our pets....
Sir David Murray Though physically disabled, Sir David Murray is...
Cyber Crime As more people use the Internet and more...
Opinions about Advertising The soaring growth of product placements...
Shipwrecks For thousands of years, people have sailed across the...
Listen to the report. Then, answer the following questions.
Listen to the conversation. Then, answer the following questions.
Listen to the recording. Then, answer the following questions.
Listen to the conversation. Then, answer the following questions.
Listen to the speech. Then, answer the following questions.
Listen to the conversation. Then, answer the following questions.
Listen to the conversation. Then, answer the following questions.
A) In recent years we have all been exposed to...
Emma Christoffersen was twenty-eight years old when she collapsed moments...
Dictionaries are clear about, the meaning of ‘boring’ — “causing...
The dignified, imperturbable first officer of the starship ‘Enterprise” was...
Walt Whitman’s “Leaves of Grass” could stand as an autobiography,...
More money is spent on art in Philadelphia than...
Even the most war-hardened journalists must have felt a cold...
The Internet originated as a system used for research by...
– Pronunciation – Conditionals – Time clauses (when, as soon...
– Present Perfect – Past Simple – Present Perfect Passive...
– As, like – Questions with like – Phrasal verbs...
– Make, do – Present Continuous – Somebody, anywhere, nothing…...
-Modal verbs (can, could, have to) 1. I _____ work...
– While, during, for – Past Simple – Continuous –...
– Present Simple and Continuous – Present Passive – Prepositions...
– Auxiliary verbs (do, be have) – Prepositions 1. _____...
– Past Perfect – Reported statements 1. Lisa _____ me...