Read the text and fill in the gaps with the correct form of verbs as per subject and context.
Dengue fever (a)--- (be) a viral fever. No other fever is so dangerous as dengue fever. Aedes, a kind of mosquito and the monkey, carry this virus. This sort of mosquito (b) ---(find) in Africa. It (c) --- (lay) eggs on standing or stagnant water. This germ (d) ---- (spread) all over the world through the sea vessles from Africa. Aedes also lays its eggs on the standing water on the plastic bottles, plastic container, tyres, green coconut, plates, polythene, etc. If Aedes mosquito (e)--- - (bite) a healthy man, virus may get into his body or blood. The man (f)----(attack) with dengue fever (g) ---- (feel) severe pain in the whole body, dizzy headache, red spots at different parts of the body and unnatural. stools (h) ---- (find). The Aedes mosquito's biting causes troubles in the bowel movement of a person. If the symptom of this disease (i) ---- (notice), we must consult a doctor at once and take medicine as per his/her advice. Sometimes, bone-pain becomes so acute that it seems to be breaking of bones. So, it (j)----(call) Break-bone fever. Actually, prevention (k)----(be) better than cure is perfect in dengue fever. The only way is (l) ---(control) and destroy Aedes mosquito. To do so, we (m)--- (keep) our surroundings neat and clean. In Bangladesh, this dengue fever (n) ---- (break out) in an epidemic form. So, we need to be very much cautious about this disease.
(a) is; (b) is found; (c) lays; (d) has spread; (e) bites; (f) attacked; (g) feels; (h) are found; (i) is noticed; (j) is called; (k) being; (l) to control; (m) must keep/have to keep; (n) has broken out.