Teenagers must be careful not to let their part-time jobs too much of their time Helen always helps her grandmother even though going to school most of her day. Busy as they are, parents should at least two hours to spend with their children He the things in the old case which he wanted to keep. [ ]A. left asideB. set as With so much noise of the traffic, I couldn't and do my research work. [ ]A. put Plastic bags are provided for our convenience but they have also the pollution o In order to buy a big apartment, he tried to some of his salary. [ ]A. leave out Peter a little money every month so that he can buy a car of his own in the near The school has very strict rules about cheating in exams, so no one can it. [ ]A