Present simple, Present continuous, Present perfect

Where's John? He (a)   (listen) to a new CD in his room.

I (a)   (bake) cookies twice a month.

She never (a)   (help) me with that!

In this club people usually (a)   (dance) a lot.

Tom (a)   (work) every day.

He_______ (speak) German so well because he_______ (come) from Germany.

(a)  

Look! That boy_______ (run) after the bus. He_______ (want) to catch it.

(a)  

I can't talk on the phone now. I (a)   (drive) home.

How much_______ your suitcase _______(weigh)? It_______ (look) really heavy.

(a)  

He _______(not understand) what you_______ (talk) about. He's foreign.

(a)