Mr Wang’s commitment leaves him held in deep ________ by his students and also wins their respect.
My bicycle is nowhere to be found. Who ___ have been using it?
He cut off the electricity immediately he found the dangerous situation, thus ____ a fire accident.
But at other moments you will find him gentle and weak, _____ he cries about the lost lives of people drowned in ships that have sunk.
They form a polar molecule, ____ is, ____ with a slightly positive end and a slightly negative end.
They find themselves surrounded by colorful rocks, fishes, seashells and plants, all ____ slowly in the blue water.