1) Complete the sentences with if or unless.
Exemplu : I'm sure they'll come _if_ you ask them.
a) ... you've got too many copies, I'll take one.
b) Your English won't improve ... you speak more in class.
c) I'll lend you some money ... you need it.
d) I'll phone you ... I can't come this evening.
e) Don't worry! ... I'm very ill, I'm coming on holiday!
f) Don't look at the TV screen now ... you want to know the result.
g) ... you shout at her, she'll burst into tears.
P. S:va rog ;)