giúp mik với , mik cần gấp trong vòng 15p nữa . hứa sẽ vote đầy đủ X Fill the blanks with correct preposition 1We were very grateful_______ our friends ------------ all of their assistance. 2 Her parents are very pleased_________ her French. 3 I’m bit short_________ money. Can you lend me some? 4 I was delighted___________ the present you gave me. 5 Mr. Green is responsible ____hiring employees. 6 The plane took ________ very quickly. 7 Anne’s leaving ________ London tomorrow morning. 8 This cake is made ______ flour, eggs, milk, salt and button 9 Nam should work harder ____his English pronunciation 10 A final search _____ evidence at the scene of the crime proved fruitless. 11 These yoghurts are free _______ artificial coloring. 12 The well-known businessman was sentenced ______ three years in jail for fraud. 13 We have spent a fortune ______ our new house, but I think it was worth it. 14 The difference ______ price for the same product can vary considerably from the store to store. 15 the travel book will be useful ________ our trip to Paris at the end of the month. 16 This brochure will be useful ________ all the tourists who visit the sights. 17. While looking for a reference book, I came _____ an old letter from my friend 15 years ago. 18 The match kicked _______ at 5 and has not finished. A. at B. off C. on D. in