( ) There’re _________ days in August.
A. thirty-one B. thirty-first C. thirty
( ) Oh, my glasses are on the ground. Please _______ for me.
A. pick it up B. pick up itC. pick them up
( )This is my bike. ______ is over there.
A. HisB. HerC. She
( ) ______Saturday morning, Mr. Black walked to the park.
A. InB. AtC. On
( ) There _______ a pen and two books in my school bag a moment ago.
A. isB. wereC. was