please help me to correct this sentence

August 9, 2020 at 12:05 PM 1)After we take the quiz. 2)I enjoy to study grammar. 3) Reading books are a great hobby. 4) The teacher made the students to answer questions. 5) Since I moved to the USA, I am speaking English. 6) This is a best idea. 7)Mary is studying for getting a better job. 8)My friend let me borrowing some money. 9) The work we do in class is very interested. 10) Mary needs buying a new car. 11)I don't understand what is he saying. 12)Because the homework is easy. 13) Sometimes, we feel boring. 14) They have being to France many times. 15)Jacob loves play soccer. 16) On conclusion, this is easy. 17)I wonder she understands. 18) Yesterday was the day which he arrived