—Another cup of coffee? That’s your third since lunch.—Yeah, well, I ____ all night preparing for my history exam. I can hardly keep my eyes open.
Mr Johnson preferred ______ heavier work to do.
Lily’s mobile phone was left in a taxi accidentally,never______again.
Hearing his words,I couldn’t decide ______or remain.
The man we followed suddenly stopped and looked as if ______ whether he was going in the right direction.
Tom pretended______it but in fact,he knew it very well.