Đề bài:write the souns /s/ , /z/ or /iz/ for the ending s/es of the follwing words.
1.lamps. 2.posters
3.sinks. 4.fridges
5.tables. 6.beds 7.wardrobes 8.baths
9.dishes. 10.things
11.chopsticks. 12.light
13.pictures. 14.watches
15.misses. 16.vases
17.rooms. 18.parents
19.tourists. 20.fixes
21.books. 22.studies
23.goes