Fill the blanks
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2. Children can come to many different centers either before or __________ school, the centers will also be __________ on Saturday and __________ the school holiday summer. With the opening of these __________, parents will have a great burden off their minds. They can be sure that their children will be __________ care of in a clean and safe environment.
3. London is the biggest city in __________. More than seven million people live and work __________. London is also __________ of the most important __________ in the world. It is a center for business and __________ tourism.
4. Last week, Jimmy invited me to his birthday party. I spent a long time __________ what I should buy as a present for him. Finally, I decided to buy a clock. I went to the nearby __________ center to look for a suitable one. After __________ it up, I asked the salesgirl to me for the present.
2. Children can come to many different centers either before or __________ school, the centers will also be __________ on Saturday and __________ the school holiday summer. With the opening of these __________, parents will have a great burden off their minds. They can be sure that their children will be __________ care of in a clean and safe environment.
3. London is the biggest city in __________. More than seven million people live and work __________. London is also __________ of the most important __________ in the world. It is a center for business and __________ tourism.
4. Last week, Jimmy invited me to his birthday party. I spent a long time __________ what I should buy as a present for him. Finally, I decided to buy a clock. I went to the nearby __________ center to look for a suitable one. After __________ it up, I asked the salesgirl to me for the present.