Jawaban:

1. Listen! How nicely this girl is singing.
2. My friend and I always sing at the school concerts. (Simple present tense)
3. Areyou sometimesironing family clothes?
4. Yes, these days I am ironing my little sister's and my own
5. They play tennis at weekends. (Simple present tense)
6. ... and they are playing table tennis.
7. ... and make my bed. (Simple present tense)
8. .... She never makes her bed. (Simple present tense)
9. ... She has enough time. (Simple present tense)

Penjelasan:

Present Continuous Tensedigunakan untuk menjelaskan suatu kejadian yangsedang berlangsung saat pembicaraan terjadi, membicarakan kegiatan yang direncanakan.

Pola yang digunakan:

(+) S + to be (am/is/are) + V-ing + O

(-) S + to be (am/is/are) + not + V-ing + O

(?) To be (am/is/are) + S + V-ing + O

Contoh:

(+) I am waiting for a very important letter.

(-) I am not waiting for a very important letter.

(?) Am I waiting for a very important letter?

Catatan:

To be yang digunakan sesuai dengan subject pada kalimat.

He/She/It (orang ke tiga tunggal) = is

We/They (orang pertama/ke tiga jamak) = are

Am hanya digunakan oleh I

*Semoga membantu