# 1Multiple choiceIf I ___________________ from you during the day tomorrow, I’ll call again in the evening to remind you.don't hear backwon't hear back
# 2Multiple choiceIf everyone were more passionate about the environment, we ______ to address the problems of climate change.will startcan startcould start
# 3Multiple choice 'If I ______________ on time, I wouldn’t have felt so annoyed with myself.'have woken uphad woken upwoke up
# 4Short answerIf the boss had given everybody a pay rise, I am certain that it ____________ the mood of the staff. (improve)would improvewould have improved