二、选词填空。
by from to in on about
1. Welcome ________ our country.
2. This is a postcard ________ my aunt.
3. Did he travel ________ train?
4. Did he live ________ New York?
5. He visited his grandparents ________ Saturday.
6. This book is ________ London.

1. to；2. from；3. by；4. in；5. on；6. about

三、照例子,写句子。
例:I am tall now.
But I was short then.
1. Tom is thin now.
________
2. My grandpa is old now.
________
3. My bag is old now.
________
4. The boy is quiet now.
________

1. But he was fat then. 2. But he was young then. 3. But it was new then. 4. But he was naughty then.