Question

What are they doing?

Jim ________________ (try) his new game on his computer.

Garfield _______________ (ride) a bike.

You ____________ (have) lunch.

She _________ (ice- skate).

James _______________ (drive) his new car.

A alternativa que completa corretamente as frases usando o Present Continuous é:

Are trying - are rideing- is haveing- is ice skateing- are driveing
Are try - are ride- is have- is ice skate- are drive
Is trying - is riding- are having- is ice skating- is driving
Are trying - are rideing- are having- are ice skating- are driving​

Answer 1

A 3°a alternativa ou o item C.

Is trying - is riding - are having - is ice skating - is driving

Lembre-se: is é para apenas uma pessoa (não pode ser você mesmo). Are é pra falar de outra pessoa que no caso seria you, podendo ser você ou vocês. Are também serve para mais de 1 pessoa que está sendo "relatada".

Espero ter ajudado! ;)