Complete the sentences with the correct (short) form of the verbs.

if it (...) tomorrow, what shall we do? (rain)

if i were you, i (...) to bed earlier. (go)

if i hated my boss, i (...) my job. (leave)

if you (...) , we'll be late. (not hurry)

if i (...) a headache, i'd come with you. (not have)