1. because of different education systems in the world / Taking classes in / approach learning differently / a foreign country / challenge students to  Taking classes in 2. One disadvantage / because some people can’t / of the Internet / live without it / is addictive  One disadvantage 3. important religious / Passover is / festivals in the / one of the most / Jewish calendar.  Passover is .......................................................................................................... 4. dress to go to / My parents had / the company dinner / to wear formal evening  My parents had ..................................................................................................... 5. and for cooperation between distant locations / for gathering information / The internet is a / for communicating, / highly effective tool  The internet is a .................................................................................................... 6. Pollution can / in many countries / effects on the / have disastrous / balanced ecosystem  Pollution can .......................................................................................................... 7. those of you who / Our English center wants / are learning at home / to support / during the epidemic disease of Covid-19  Our English center wants ........................................................................................... 8. may not feel / out personal information / Some people / safe when giving / over the Internet  Some people ......................................................................................................... 9. are becoming more / to do everything using Internet / People who spend / and more popular / time at their homes  People who spend ................................................................................................... 10. one of the most / Environmental pollution is / human on our / serious problems facing / planet today  Environmental pollution is .........................................................................................