1) Jessica got full scores of maths. She must be very _____________.
2) Dave has a lot of teaching __________. He has taught in many schools for 20 years.
3) iPhone 7s are _________ in every shop in the United States now.
4) Oh my God! a Trojan horse __________ my computer and it was very slow.
5) Susan and Steve have __________ been to Japan because I saw their photos with Mount Fuji.
6) There is a ___________ of a virus attack on your computer if you download a song from the internet.
7) Shawn wants to buy a new printer, so he has to _________his money.
8) ABC _______ has launched a newly-designed product which can be used underwater.
9) A wireless technology can _________ children in rural area in many ways i.e. researching information and playing online games.
10) When a spam ___________, you should not believe what it says.
11) The most ____________ problem of UBU students is getting an F from Academic English course.
12) The earthquake in Srikhai ___________ many buildings.
13) You must not send your ___________ information or bank _________ to anyone. They can steal your money!
14) Many organizations are now facing a lot of _________ problems about economic crisis.
15) Human body is composed of many main _____________.
16) the_________________ of smoking too much is to have a lung cancer.
17) In Thailand, there are a lot of __________ banks such as KTB, SCB and etc.
18) Once people buy their laptop computer, they usually __________ many programs that they like to ____________ theirs.
19) Many people know that phishing is dangerous. _________, some people trust the strangers.
20) Students can _________ their English skills by watching movies, listening to music and speaking with foreigners.