chuyên gia tiếng anh giúp em vs khi lm ghi rõ công thức đầy đủ thiếu công thức báo mod xóa ráng chịu _____________________ ex2) cirle the best answer 11) My uncle's herd of cows (is / are) considered the best in the area 12) The Government (has / have) fallen and a general election will soon be held 13) The team ( is / are) trying on the new trainers 14) The pack of cards ( was / were) lying all over the drinking table 15) Whe the audience (has /have) kept silent the concert will begin 16) A team of plumbers ( was /were) playing against a team of carpenters 17) This class (is / are ) the best in the school 18) Many Hollywood stars ( walks / walk) gracefully on the red carpet 19) His fans ( scream / screams ) in excitement 20) Anne Hathaway and James Franco ( host / hosts) this year's Oscars