I have a fear of heights , but that won’t stop me from ___ a pilot .
I like ______ in the early morning. A. a walk B. walks C. walking
It’s a fine day _____ a walk. A. in B. of C. for
I usually come to school _______. A. by a bus B. on foot C. by foot
Who knows the key ____ Exercise 1? Put up your hands. A. to B. of C. with
I ________ at this time of yesterday. A. started do my homework B. started my homework C. started to do my homework