Question

The old people ______lonely at all since we began to visit them once a week.

A．haven’t felt	B．hasn’t felt
C．didn’t feel	D．don’t feel

Answer 1

A

since引導的時間狀語從句，主句通常用完成時態，結構為have或has+過去分詞，主語是people，表示復數，故用have，故選A。