I didn’t know which T-shirt was ______,so I took both.
The shorts are _________ of all, but they are _________.
The room was dark,_________ I turned on the lights.
----________ have you been studying at school? ----For more than four years.
My history teacher said that I ________ do better.
—________did your uncle leave his hometown?—He ________ for nearly twenty years.