... Toeic namnino.vn@gmail.com The CEO gave a very _ speech at the employee training seminar yesterday and many employees liked it A information B informative C inform D informer 10 Chemicals ... 17 The new zoning laws should _ improve the traffic congestion problem developing in the suburbs A great B greatly C greatness D greatest Good luck everyone ;) ... commercial styles A vary B variety C variable D various 15 Would all participants in this year’s convention please complete their confidential _ and place them in the boxes provided before leaving...
... Exercises/Week 5/Module 5:Verb forms+ Wh_questions 47 He discovered how (open)…the safe 48 She apologised for (borrow) _ my dictionary without (ask) _for permission and promised never (do) ... and promised never (do) _ it again 49 I practice ………………(speak) English everyday 50 She is used to …………………(live) in a big city II Circle the correct answer to complete the sentences 1.I’m ... Loi Street → …………………………………………………………………… They lived here in 1980 → …………………………………………………………………… Lan drank your lemon juice → ………………………………………………………… It’s very hot in HCM City in March → ……………………………………………………………...
... nước vơi dư có 1g kết tủa đồng thời khối lượng bình tăng 0,8g Tìm CTPT A GIẢI * Tìm MA : 1VA = 4VSO2(ở điều kiện ) ⇒nA = 4nSO2 mSO2 m A ⇒M =4M ⇒ M = M A SO A SO ⇒MA = M SO = (A SO2 có khối lượng...