A Complete the first conditional sentences with the correct form of the words in brackets.
1 If the weather (is) nice tomorrow, we (will go) swimming.
2 You (will lose) your passport if you (do not look) after it.
3 If your brother.. (drives) to the camp site, the trip (will not take) long.
4 Anna (will not get) a seat on the bus if she (does not come) soon.
5 What (shall we do) if the restaurant (is not) open?