Read the Learn this! box. Which negative adverbials can you find in exercise 1? (Đọc phần Learn this! Bạn có tìm được những trạng từ phủ định trong bài 1 không?)

LEARN THIS! Negative adverbials

We can use these negative adverbials to make emphatic negative statements: 

never, nowhere, rarely, hardly, in no way, at no time, on no account, only (if/when/ once), not until, under no circumstances, not only ... also, no sooner ... than. If we use them at the beginning of a sentence, the subject-verb word order changes - they are usually followed by an auxiliary verb. 

Rarely do friends get along all the time.