Câu hỏi: If you want to be a telephonist, you should _________ your communication skills.

A. practiced

B. practice

C. practicing

D. to practice

Câu 1: The ________ of the volcano was predicted in advance, so no one was injured.

A. eruption

B. erupted

C. erupts

D. erupt

Câu 2: That girl tried to avoid _______ some of my questions.

A. answer

B. to answer

C. answering

D. answered

Câu 3: Earl was one of the first American artists ___________ landscapes.

A. painting

B. painted

C. for painting

D. to paint

Câu 4: He decided ____________ another language.

A. study

B. to study

C. studying

D. studied

Câu 5: She would come to see you if she _______ your address.

A. had

B. has

C. have

D. having

Câu 6: There is no ______that he has been here.

A. evidence

B. evidential

C. evidentially

D. evident