Complete the sentences. circle the right letter.
1 look! they... ....theirs bikes without using their hands!
a) have ridden b) will ride c) are riding
2 ben can go home now. he ... .... his test.
a) will do b) is doing c)has done
3 the studenrs ... to shool 5 days a week. the are no lessons at weekends.
a) go b) went c)have gone