Помогите пожалуйста вставить слова- are, lot, of, one, 039;s, some, there

Помогите пожалуйста воткнуть слова- are, lot, of, one, 's, some, there в эти предложения. 1. There..... fourteen Boys in this class. 2.there are a.... of big cities in china. 3. There are...... English book here. 4.......'s a dogin the garden. 5.there are a lot.....cars in Astana. 6. There's..... Student from Uzbekistan. 7. There.... a Pen in the car.