Какие средние, используемые в статистике для изучения и обработки ряда данных вы знаете?

will go

is

is held

means

was set up

come

to celebrate

are going to take part

have already prepared

organised

will have

have already been

was organized

went

is

was

have ever had

am missing

made

seeing

for visiting

am always looking forward to