The doorbell is ringing. It _________ Alice , because she__________ Washington.

 —Tony, can you come and help me now?—Sorry, I _________ my favorite show, I’m a singer.

In the past few years there _________great changes in my hometown. 

They _______ in Nanjing since they came to China two years ago.

— I didn’t know you were friends with Mr. Smith. — We ______ each other for6 years.

If Tom ________ the game, we'll give him a surprise.

The cat is     .You should take it to an animal hospital.

—Hey, Jack. You ________ on the phone just now. But you weren’t here and the man left a phone number. —Oh? I was in the library.

 —Have you watered the plants yet, Kathy?     —Yes. I ________ that this morning.

There are some trees near our school. They ________ last Monday. 

When I got home last night, my parents ____ for me at the table.

 ––Why are you late, dad? ––I met a friend and we ____ in the street for a while.

 ––Where’s your Mom, Xiao Hong? ––She ____ to music in her room.

— What are your students doing now? — They              football. Let's go and have a look.

We              a party next weekend. I hope you can come.

I              many new friends since I came here.

If the homework _______, you can go home.

—Miss Li, are we going to have a picnic tomorrow?—Yes. But if it ______, we’ll do some reading instead.

— “Frog”, Mo Yan's latest novel（小说）, please! — Sorry, it ________ just now. But it will come out again soon. 

– I didn’t see you at the meeting yesterday.– I _______ an important report at that moment.