Jane had already finished cooking __________ the time I got home.
单项选择题Mary picked up her children′s clothes that __________on the floor.
单项选择题I couldn′t find my black gloves __________.
单项选择题The driver kept one eye on __________ traffic and the other on __________ map.
单项选择题Before Tom got to the cinema,the film__________.
单项选择题My friend Bob always __________ jokes whenever we get together.