BO4_U.7

I am ... (writes/writing/wrote) this letter under a tree near a lake.

We ... (is/am/are) having a wonderful picnic.

Zack and Peter are ... (now/yesterday/tomorrow) sitting in a boat.

Pinggi and Pinggo are going to ... (eat/eating/ate) banana.

They are going to ... (drink/drinks/drinking) lemonade.

The birds are ... (singing/sings/sing)

They ... (is/am/are) flying in the sky.

What is the fox doing ? t... f... i... e...

what is he doing ? h... i... e.... p...

what is she doing? s.. i... d... w...