1．The 2019 summer camp，consisting (consist)of 30 students，will start for Beijing and stay there for three weeks.
2．It is certain that his son will take over his business when he gets old.
3．Parents hope that their children can be educated in a relaxing (relax)and active atmosphere.
4．There is no need to_rush (rush)and it's no use arriving there too early.
5．Slavery was_abolished (abolish)in the US in the 19th century.
6．There will be a huge parade in celebration (celebrate)of National Day before Tian'anmen Square every year.
7．(陕西卷)We would rather our daughter stayed (stay)at home with us，but it is her choice，and she is not a child any longer.
8．I refuse to trade with that company again. They keep cheating us on the bill.
9．The cakes made by mother were so tasty (taste)that I ate five within three minutes.
10．It was in the schoolyard that I picked up a notebook marked (mark)with the name and the class yesterday.
