:) 1.choose the correct form of the verb ''to be'' in the present simple tense: mrs. teacher of english. a) am b) is c) are 2.choose the correct form of the verb ''to be'' in the present simple tense: window and a door in this room. a) is b) are 3.choose the correct form of the verb ''to be'' in the past simple tense: sochi in summer. a) was b) were 4.choose the correct form of the verb ''to be'' in the past simple tense: how many in the room? a) was b) were 5.choose the correct form of the verb ''to be'' in the present,past and future simple: moscow tomorrow. a) are b) were c) was d) will be 6.choose the correct form of the verb ''to be'' in the present,past and future simple: in five minutes. a) am; will be b) am; is c) is; am d) will be; am