whiet the word ____the board.A.in B.on C.at

whiet the word ____the board.A.in B.on C.at At last he decided ____the new plan.A.to B.in C.at D.on dale had a good time ____the school trip.a:on b:at c:in d:of ___the left ____the school is a bank. A.In,of B.On,of C.At,o She is ____the penfrend club.A in B on C at D under their birthdays are ____the same day.A AT B in C to D on This is the key ____the classroom.A.to B of C at D in The book ____the lost and Found is her.A.of B.in C.on The shelf is ____the door .A.on B.in C.to D.behind please connect the mouse ____the computer.A.with B.on C.in D put the sunglasses ______ A.in B.at C.on we learnsd ____a new way ____the internet A.on,in B.in,on C.