Exercise
a.beauty b.mutual c.Europe d.reduce D
a.decision b.reference c.refusal d.important B
a.confident b.accident c.passenger d.appearanceD
a.engineer b.Japanese c.superpose d.teenager D
a.comfort b.notice c.nature d.prefer D
a.paper b.tonight c.lecture d.story B
a.departure b.gallery c.heritage d.bulletin A
a.manufacture b.helicopter c.fertilizer d.citizenship B
a.understand b.benefit c.engineer d.vietnameseB
a. interesting b. surprising c. amusing d. successful A
a. applicant b. uniform c. yesterday d. employment D
a. money b. army c. afraid d. people C
a. property b. supposed c. particular d. apparent A
a. prepare b. knowledge c. exception d. infer B
a. obstacle b. tendency c. generous d. attraction D
a. difficulty b. opportunity c. occupation d. disappoint A
a. involved b. encounter c. desire d. tolerate D
a. enough b. disturb c. arrange d. communism D
a. another b. immediate c. European d. invade C
a. magazine b. remind c. inform d. discovery A
a. reply b. durian c. compete d. create B
a. person b. personal c. permanent d. persuade D
a. surgeon b. surprise c. surplus d. surface B
a. informal b. restaurant c. special d. comfortable A
a. celebrate b. reporter c. capture d. cultural B
a. remain . b. college c. quality d. scholar A
a. recommend b. involve c. industrial d. community A
a. photograph b. prospective c. essential d. respective A
a. photographer b. prospect c. admire d. commercial B
a. original b. collection c. goalkeeper d. relax C

a. capital b. donate c. council d. ocean B
a. permanent b. throughout c. divide d. classify C
a, enemy b. occur a measure d. surface B
a, elephant b. suggest c. chimney d. concert B
A. advance B. ancient C. cancer D. annual A
A. theory B. tragedy C. invent D. government C
A. inspire B. wealthy C. protect D. extinct B
A. simplicity B. pollution C. electricity D. activity C
A. mathematics B. statistics C. academy D. mechanic A
A. equality B. difficulty C. simplicity D. discovery B
A. tenant B. common C. rubbish D. machine D
A. animal B. bacteria C. habitat D. pyramid B
A. writer B. teacher C. builder D. career D
A. company B. atmosphere C. customer D. employment D
A. engineer B. religion C. understand D. comprehend B
A. attract B. prefer C. forecast D. suppose C
a). Cotton b). Comic c). Unique d). Label C
a). Happy b). Study c). Peaceful d). Design D
a). Occasion b). Religion c). Separate d). Tradition C
a). Embroider b). Primary c). Material d). Encourage B
a). Depend b). Devide c). Impress d). Region D
a). Advanced b). Academy c). Exchanged). Intermediate D
a). Native b). Relax c). Gather d). Council B
a). Picnic b). Abroad c). Edition d). Collection A
a). Campus b). Blanket c). Fashion d). Advanced D
a). Category b). Nonsense c). Ultimately d). Consumer D
a). Dissolve b). Reduce c). Complaind). Guilty D
a). Enormous b). Treasure c). Effective d). Efficient B
a). Complain b). Nuclear c). Plumber d). Solar A
a). Resolution b). Innovation c). Understand d). Pollution D

A. complete B. command C. common D. community C
A. memory B. compare C. connect D. upgrade A
A. stimulate B. permanent C. fertilizer D. variety D
A. accelerate B. digestive C. disorder D. infantry D
A. deliberate B. dramatist C. discovery D. improvement B
A. convenient B. previous C. management D. purchase A
A. redundancy B. comparison C. maintenance D. capacity C
A. admire B. honour C. title D. difficult A
A. describe B. struggle C. political D. society B
A. comfort B. nation C. apply D. moment C
A. ashamed B. position C. begin D. enemy D
A. profit B. suggest C. surrender D. report A
A. career B. majority C. continue D. education D
A. vocational B. minority C. employer D. reasonable D
A. general B. abroad C. opinion D. surprise A
A. absolute B. accuracy C. obvious D. original D
A. attack B. defeat C. believe D. happen D
A. interview B. essential C. industry D. comfortable B
A. behaviour B. requirement C. abundant D. estimate D
A. interest B. rememberC. assemble D. resemble A
A. vegetable B. interesting C. volleyball D. detective D
A. physical B. activity C. increase D. ecpectancy A
A. already B. complain C. arrangement D. temperature D
A. environment B. survive C. inhabitant D. customer D
A. decay B. purpose C. however D. invention B
A. discussion B. assistant C. character D. expensiveC
A. prefer B. electricity C. invent D. collaborate B
A. percentage B. advantage C. examine D. influence D
A. attention B. scientific C. experienced D. describe B
A. revision B. question C. yourself D. chemistryA