1、We are students.
2、You are adoctor
3、Peter is a good boy
4、They are birds
5、I can play football.
6、He can ride a bike.
7、Sam and Sandy can fly a kite.
8、They could play table tennis.
9、I am doing my homework.
10、She is writing a letter.
11、Sam,Peter and l are reading English.
12、I will go abroad to study.
13、You will have dinner in this restaurant.
14、They will buy some dictionaries.
15、I go to school every day.
16、You walk to work every morning.
17、We want to play basketball
18、They often go to swim.
19、She sometimes goes shopping.
20、Peter studies hard.
21、I stayed up late last night.
22、You did some sports yesterday.
23、He left school at six o'clock yesterday.
24、We had breakfast at eight o'clock this morning.