1. If she were in his situation,this proble.......fist. a)would solve b) would be solved c) will solve d) will be solved 2. If I .......a lot of money,I would buy a new house. a) have b) will have c) had d) has 3. Water pollution makes some aquatic animals...... a) climb b) would climb c)climbs d) will climb 4. Let's........the topic for the upcoming presentation. a) discuss b) discussed c) discussing d) to discus 5. The lakes has been ......with toxic waste from some local factories. a) pollute b) pollution c) pollutes d) polluted 6.Many scientists are concerned........the invoronmental problems today. a) in b) on c) about d) of 7. I've come ..............an idea about the new project. a) up to b) up with c) up on d)up in 8. Radiation can lead............childhood cancer. a) to b) on c) of d) in 9. If we use water..................,more people will have clean water. a) care b) carefully c) careless d) carelessly