can and could

Penguins   --------- swim very well.

• can

• could

• cann't

• couldn't

I   -------- run very fast when I was younger.

• can

• could

• cann't

• couldn't

 It's snowing, so we   ------- go out now.

• can

• can't

• could

• couldn't

 Yesterday we   --------- play.

• can

• cann't

• could

• couldn't

---

---

---

---

-----you play the piano when you were seven?

• can

• could

• can't

• couldn't

You have a nice tricycle. -------- you ride it?

• can

• could

• can't

• couldn't

He has a broken leg, so he   ------------ walk for a few days.

• can

• can't

• could

• couldn't

I   ------------ sleep last night.

• can

• can't

• could

• couldn't

We came as fast as we ---------.

• can

• could

• can't

• couldn't

 Why are you crying?
Is there something I   -------- do for you? 

• could

• can

• can't

• couldn't