— Martin has been working hard and comes top in the class.— It is his mother’s love that helps him feel good about .
-- What’s this________ ? -- It’s a pen. A. in English B. at EnglishC. English
-- What’s this? -- __________ English book. A. It’s a B. It’s anC. This’s a
-- Is tiffs your ruler? -- No, _________. A. this is B. it isn’tC. it’s not
Look! The traffic is moving fast. It’s _____ dangerous ____ cross the street now.
Everyone except Tom and John ___ there when the meeting began.