Question

put the sentences into the plural form? 1- what is this? 2- this is an eraser? 3- that is a pen? 4- what is that? 5- this is a ruler? 6- thatis an apple?

Answer 1

These é o plural de this e those é o plural de that. 

These significa essas, esses, estas, estes.

This significa essa, esse, isso, esta, este, isto.

Those significa aquelas, aqueles.

That significa aquela, aquele, aquilo.

1) What are these?

2) These are erasers. 

3) Those are pens.

4) What are those?

5) These are rulers.

6) Those are apples.

Answer 2

Δ Respostas:

$1\left[\begin{array}{ccc}What&is&this?\\What&are&these?\end{array}\right]$

$2\left[\begin{array}{ccc}This&is&an&eraser?\\These&are&rubbers?\end{array}\right]$

$3\left[\begin{array}{ccc}That&is&a&pen?\\Those&are&pens?\end{array}\right]$

$4\left[\begin{array}{ccc}What&is&that?\\What&are&those?\end{array}\right]$

$5\left[\begin{array}{ccc}This&is&a&a&ruler?\\These&are&rulers?\end{array}\right]$

$6\left[\begin{array}{ccc}That&is&an&apple?\\Those&are&apples?\end{array}\right]$