He doesn't think physics  (be) difficult for them to study.

Tina's hair is longer and curlier than (I).

The twins both enjoy (listen) to folk music.

I'm sorry for keeping you  (wait) so long.

I think this book is  (interesting) than that one.

The more we get together, the  (happy) we will be.

Sam is good at (draw) pictures.

I feel even  (bad) than before.

Can you tell me who is the  (fat) boy in your class?

Tim has (many) friends than Tom.

She's (quiet) and more serious than me.

They like  (read) books and study harder in class.

 It's easy for me (make) friends.

Larry is much  (little) hard-working, so I always get better grades

My daughter is  (talent) in music.

Li Ming is a good  (listen), so I always tells him everything.

My best friends are  (difference) from theirs.

Molly studies (hard) than her brother.

David is (funny) than him.

She is a little  (good) at playing basketball than he is.

He is not as (good) at sports as his sister.

Can she  (run) as fast as Helen?

We  (visit) the Great Wall next week.

Don't  (talk) now.

Let's (try) our best (finish) the work in an hour.

Please tell him (wash) his hands before supper.

Doing morning exercises  (be) good for you.

The students began to write their stories. Twenty minutes later, he asked the students to stop (write).