In the USA people ___ bikes must wear helmets.A. on B. go C. at
( ) This is____ umbrella. A. a B. anC. me
()This is me with my dress___ a sunny day. A. in B. on C. at
( ) It’s ______ today! A. rains B. rain C. rainy.
( )I only _________ some bread for breakfast. A.ateB. eat C. eating
( )Time _______ dinner. A.on B. for C. in