Read and write．我行我秀，小细节里的大考究。仔细观察哟！例: Today I go to school by bus.
Yesterday I went to school by bus.
1. Today I teach Kim to learn English.
.
2. He plays ping-pong.
.
3. I talk to Miss Zhang.
.
4. Kate buys some snacks today.
.
试题答案
1. Yesterday I taught Kim to learn English. 2. He played ping-pong.
3. I talked to Miss Zhang. 4. Kate bought some snacks yesterday.