Start
Doctors
>
Resources
Dialogues (Animated!)
Resources for Doctors
Resource centre
Medical English help
Email
Start
>
Doctors
>
Resource centre
>
Irregular verbs
> The dreaded mosquito Part 1
We have mixed up all the irregular verbs in the text below, try and find the correct place for each one..
The dreaded mosquito Part 1 (Teacher: Michael)
There are approximately 4,000 different species of mosquitoes distributed throughout the world.
Interestingly, this insect goes through a complete metamorphosis in its life cycle with its immature stages always closely associated with water, mainly stagnant water
Select
feed
found
keep
laid
in ponds, open wells, old cans, etc.
The eggs are
Select
feed
found
keep
laid
on the surface of the water in groups, and have pairs of lateral air floats to
Select
feed
found
keep
laid
them at the surface. The eggs hatch after a few hours of being
Select
feed
found
keep
laid
and a minute worm-like larval stage will emerge. There are four larval stages which will
Select
feed
found
keep
laid
voraciously on micro-organisms present in the water or on the surface. The larva obtains oxygen by coming up to the surface, suspended there by surface tension and taking in air through a pair of spiracles at its hind end.
Read the article
VLC ClozeMaker JavaScript Wizard.
All Rights Reserved.