Completar frases Plural thingsVersión en línea Unit 3-Let´s go 1 por Nguyễn Minh Thư Mai 1 many crayons How crayons are there ? There are four . 2 There are How many computers there ? are three computers . 3 How many There´re cellphones are there ? 2 cellphones . 4 are is CDs How many are there ? There 1 CD . 5 these cases What are ? They are pencil . 6 They´re What are these ? notebooks . 7 They these What are ? are markers . 8 How There´s many There´re video games are there ? 1 video game . 9 They´re color What are these ? They are red . red hearts . 10 color They´re What are are these ? black . They black circles .