Ở ống nghiệm nào không có phản ứng xảy ra:

A. (1), (3).   

B. (1).          

C. (2).          

D. (2), (4).

Các mạt sắt xung quanh nam châm được sắp xếp như thế nào?

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 23 to 27.

   Teaching English as a foreign language can be a great way to travel around the world and earn money at the same time. However, some graduates actually like the idea of (23) _____________ a career in teaching English long-term, and there are numerous courses at various (24) _____________ of teaching,

from the fast-track TEFL to a diploma or masters.

   To find the right course a good place to start is TEFL.com - a website with lots of relevant information and helpful advice, including a comprehensive list of institutions in the UK offering TEFL courses. The site also offers a job search facility to assist qualified students (25) _____________ finding work.

   When deciding which course to take, the best bet is to look at what your needs are. If you want a career in teaching English then definitely find one designed for that (26) _____________like an MA or diploma; but if you want to travel around the world, then do a shorter course which will supply you with teaching skills.

   Some countries, like Japan, will employ people without a teaching qualification as (27) _____________ as the teacher is a native speaker of English. However, most countries do now expect a qualification.

(Adapted from ‘‘Earn after you learn" by Kate Harvey)

Điền vào ô 24

A. levels

B. categories

C. groups

D. classes