The tsunami which happened in the Indian Ocean in 2004 ______ thousands of people homeless.
Don't blame such a small boy any more. Even the wisest___ make a mistake sometimes.
A red light will start continuously flashing when the batteries____ low.
I’m sorry I didn’t phone you, but I’ve been very busy_____ the past couple of weeks.
The science of computer,____ rapid progress has been made, is the most important of all.
Before use, your new mobile must fully____.