1.who"s( on )duty today? 2.There"s a bird( in )the tree. 3. I go to school( by )bike. 4.Look( at )the picture 5.It"s good( for )your eyes. 6.I get up ( at )seven. 6.I get up( at )seven. 7.How many desks ( by )your eyes. 8.Have a cup( of )coffee,please. 9.He is a friend( of )my brother. 10.The toy bus is( for )you.
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