31. These book must_____ to the library tomorrow. (return)
32. They ____ their work yet. (not, finish)
33. The boys are playing soccer ______. ( happiness)
34. These drawings are so _______. ( beautify)
35. Their clothes look …………… and fashionable. ( modernize)
36. In the eighteenth century, Jean cloth …………… completely from cotton.
( make)
37. Many designers took ……………from Vietnam’s ethnic minorities. (inspire)
38. Islam is the official ____________ in Malaysia. (religious)
39. The ________________ between Vietnam and China is good. (friend)
40. Trinh Cong Son is one of the most well-known ____________ in Viet Nam ( music )