______eight minutes enough?A.Is B.Are C.Am D.Be

______eight minutes enough?A.Is B.Are C.Am D.Be Ten minutes ___enough for me.A.is B.are C.am D.be Twenty hours ____ not enough for us.A.am B.is C.are D.were How( )your mother?------- She is ok A am B is C are D be HOW( )is your teacher?A.am B.is C.are D.be The team ________ having a meeting .A.is B.are C.am D.Be tea Here ____pencils and a book on the desk.a.is b.are c.am d.be One of the boys ____from America A,is B,am C,are D,be ——everyone here today?A.Be B.Are C.Is D.Am Look,there something in the box.A.are B.is C.am D.will be Lucy and Lily ______ in the same class A.am B.is C.are D.be The red and the white coat（ ）mine.A.is B.are C.am D.be