Level 4 - 2 - Spelling Practices

[Esc]
(1) n. [chứng nhận] a document or certificate proving a person's identity or qualifications; warrant

[Esc]
(2) v. [kết tinh] assume crystalline form; cause to take on a definite and clear shape

[Esc]
(3) n. [nha khoa] branch of medicine dealing with teeth

[Esc]
(4) a. [hại] causing damage or harm; injurious

[Esc]
(5) a. [tránh] completely lacking; barren or empty

[Esc]
(6) n. [dioxide] an oxide containing two atoms of oxygen in the molecule

[Esc]
(7) n. [dòng] act of turning aside; pastime; an activity that relaxes or entertains

[Esc]
(8) v. [thuần] cultivate; make fit for cultivation, domestic life, and service to humans

[Esc]
(9) v. [lùn] cause to seem small; check natural growth or development of

[Esc]
(10) a. [chiết trung] composed of elements from a variety of sources