USE OF ONE AND ONES

These books are better than the old-----

• one

• ones

Mary needs a calculator and I need another----

• one

• ones

My old job was good, but I prefer this new-----

• one

• ones

The man who is sitting there is the----on charge of the work

• one

• ones

The bank is the ---- who closes until 5:00

Those computers are the ----- that I bought you

When you want to replace a PLURAL OBJECT in a sentence you use ONE or ONES?

When you want to replace a SINGULAR OBJECT in a sentence you use ONE or ONES?

Which word can be replaced for the word ONE in the following sentence?

The big office is beautiful, but the small office is not

• big

• beautiful

• office

• small

Which word can be replaced for ONES in the following sentence:

These accountants are the accontants who works for two companies.

• accountants

• works

• companies