―I am really struck by your spoken EnglishYou speak so fluentlyHave you been abroad?―YesI ______ in London for two years

The vase ____easilyBe careful when you handle it

To give students more chances to practise English, the teacher has the students sit _____[ ]

Whitney Houston’s sudden death suggests that drug abuse is such a serious problem ______ we should deal with properly

Tom was about to close the windows_______ his attention was caught by a bird.