There's not enough time left, so he just spoke in ________.
A. common
B. general
C. particular
D. short
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He assured that the jewellery was a ________ diamond.
A. genius
B. graceful
C. genuine
D. glittering
He asked me to follow him wiht a friendly ________.
A. gesture
B. lecture
C. mixture
D. nature
(Give) ________more time, the scientists will be able to work out a good solution to the problem.
A. To give
B. GIving
C. Given
D. Be given
He told at a ________that there was something wrong with that machine.
A. glimpse
B. glance
C. look
D. sight