They did a lot of ________ work but refused to take any extra pay.A：extra B：present C：packet D：playing

__ __ __Shanghai ,they ate a lot of delicious food. They did some s____and bought a lot of things They spent a lot of money on the piano(改为同义句）They __ a lot money__ the piano. They __（not have） many CDs ,But they __ （have）a lot of tapes应怎么填 Did they have a lot of chocolate the weekend nefore last?(作否定回答) Did you see a lot of I did a lot of shopping The government has done a lot of work for blind people.Now they can walk __(safe) than before. They usually p___ a lot of money. They usually p___ a lot of money I did a lot of christmas shopping.a lot of 可以改成 a number of 1.Let me look at your book.Let me __ __ __ __ your book.2.Quite a lot of 的近义词__ __.3.They went back to their office by bus .They __ __ __ __ to their office.4.I don't know what to say.I __ __ __ what to say.5.I will see you again.A.a day B.ev They have a lot of vitamins=They are____in vitamins He learned a lot of __ about English __（see)them a lot of visitors come here reading can bring me a lot of __(pleased) 1.A lot of emails __(send) every day2.A lot of emails __(send) the day after tomorrow3A lot of emails __(send) now4 A lot of emails __(send) this time yesterday5 A lot of emails __(send) since last month6 A lot of emails __(send) by the end of last m Did you have a lot of fun on your birthdayparty?