2/ Use the correct form of words: 1/ I’m afraid of ....................................... disaster ( nature) 2/ My father has a sense of ............................... ( humorous) 3/ Tet is the most popular .................................. in Viet Nam ( Celebrate) 4/ We will make this beach clean and .................................. again ( beauty) 5/ What happens if the .......................... goes on ( pollute) 6/ Consumers want ............................ that will not only work effectively but also save money ( produce) 7/ If we go on wasting water, there will be a ................... of water in a few decades ( short) 8/ Buy some .......................... food in case the typhoon comes ( can) 9/ When a ............................. storm reaches 120km per hour, it is called a typhoon (tropic) 10/ If the typhoon comes, the market will be closed and no food aill be .................. ( avail) 11. We .................................. play well if it rains( not/rain) 12.Please mail this letter if you ...................................her address.( have) 13.If he studies hard ,I ........................................the final exam (pass) 14I think we should .................................a shower instead of a bath to save energy.( take) 15. If we go on .......................................water, there will be a shortage of fresh water in a few decades.( waste)