They were trying to remove harmful ___________ from cigarettes.
A.content | B.substances | C.materials | D.mixtures |
—She looks very happy. She ______ have passed the exam.
—I guess so. It’s not difficult after all.
A.should | B.could | C.must | D.might |
____ he had not hurt his leg, John would have won the race.
A.If | B.Since | C.Though | D.When |
—I saw Jane and her boyfriend in the park at eight yesterday evening.
—Impossible. She TV with me in my home then.
A.watched | B.had watched | C.would watch | D.was watching |
Jenny nearly missed the flight______ doing too much shopping.
A.as a result of | B.on top of | C.in front of | D.in need of |
The weather was ______ cold that I didn’t like to leave my room.
A.really | B.such | C.too | D.so |