A Choose the correct answer.
1. By 2050, the population of most countries WILL BE INCREASING/ WILL HAVE INCREASED.
2. Recycling WILL HELP / WILL BE HELPING reduce the amount of rubbish we produce.
3. This beautiful weather means our holiday next week IS GOING TO BE / WILL HAVE BEEN great.
4. This time next year , we WILL BE / WILL HAVE BEEN cruising around Antarcrica.
5. Do you think we will ever SOLVE / BE SOLVING the problem of global warming ?