Matching Pairs 2º ESO - 22 Perm, Obligation and NecessityOnline version Match the sentences halves by Luis Miguel 1 If you want to be sure of passing your test, 2 The boss is in a bad mood today 3 You don't need to show your passport 4 You can't sit on that chair, 5 The invitation said we didn't need to wear formal clothes, 6 We're supposed to finish early on Fridays, 7 Clara's still very upset about her divorced, 8 Employees must not download any software 9 These jeans are too tight. 10 We should have thought of that solution earlier. but we always end up staying late. so we wore jeans. for domestic travel within the US. I should have tried them before buying them. so you'd better watch out. It's too late now. that's the director's chair. so you'd better not ask her about it. because it's against the company rules. you really ought to study more.