Writing

in

on

at

for

by

in

on

at

for

by

on, at

by, in

for, by

by, on

at, in

for, on

at, at

by, at

The shark is nicer than the penguin

 The penguin is nice than the shark

 The shark is nice than the penguin

 The penguin is nicer than the shark

 The shark is slower than the penguin

 The penguin is slower than the shark

 The penguin is slow than the shark

 The shark is slow than the penguin

The penguin is more dangerous than the shark

 The shark is dangerouser than the penguin

 The shark is more dangerous than the penguin

The penguin is dangerous than the shark

see

saw

have seen

has seen

did not go

has not gone

do not go

have not gone

did not visit

has not visited

have not visited

do not visit

has already passed

already passed

already pass

have already passed

Has ___ read

Did ___ read

Have ___ read

Does ___ read