They stayed for hours,_______my mother was very annoyed about.

   A. that                                B. this                                C. which                             D. whom

The opposition will be elected into government at the next election, without a____of a doubt.

   A. shade                             B. shadow                          C. benefit                           D. hue

Chữa lỗi:

Prevented the soil from erosion, the trees planted by the farmer many years before were what

stopped the flood from reaching his house.

   A. Prevented                      B. before                            C. what                              D. from reaching

Chữa lỗi

The visual nerves of the brain interprets wave-lengths of light as perceptions of color.

   A. nerves of                        B. interprets                       C. wave-lengths                  D. light as

Chữa lỗi:

Mathematics is such important field and serves so many of the sciences that it is a prerequisite for studying every scientific discipline.

   A.is                                    B. such important               C. it                                    D. for studying

Choose A, B, C or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. authority       B. associate                        C. television                        D. essential

Choose A, B, C or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.

A. adapt            B. damage                          C. award                            D. prefer

Choose A, B, C or D on your answer sheet to indicate the word that is pronounced differently from the others in each of the following questions.

A. shown           B. flown                             C. grown                            D. crown

Choose A, B, C or D on your answer sheet to indicate the word that is pronounced differently from the others in each of the following question.

A. misses           B. hates.                             C. messages                       D. closes

It is advisable that the apprentice should be _______ to learn the ins and outs of the new job.

   A. observant.                      B. acceptable.                    C. noticeable.                     D. permissive.