1/ He gave her a gift. She really likes it. (Which)
-.....He gave her a gift which ...she really likes........................................................
2/people say that Covid-19 poses terrible threats to humans nowayday. (To)
-........t is said that Covid-19 posing terrible threats to humans nowadays..........................................................
3/Everyone but Jane failed to produce the correct answer. (succeeded)
-.....Only Jane successed in producing the correct answer.............................................................
4/Far more people live to retirement age
in Britain than in the Philippines. (Many)
-......Not as many people live to retirement age in Philippines as in Britain ............................................................
5/they are going to publish a guidebook to Vietnam next week. (Bing)
-.... .....They are going to roll out ...a guidebook to different beauty spots in VN next week. ................................................