1 . Peter called to tell his mother that he ________ home before 9 p.m., but he broke his promise.

A．returned

B．will return

C．would return

D．had returned

2 . He was fifty-six. In two years, he _______ (be) fifty-eight.

3 . The students decided they ________ as WWF volunteers as soon as the summer vacation came.

A．worked

B．will work

C．have worked

D．would work

4 . —You know what? Jason reached here last night.
—Wow, I never thought he ________ so early.

A．arrives

B．arrived

C．would arrive

D．has arrived

5 . —Dave, don’t stay up too late! You need to get up early tomorrow morning.
—OK, Mum. I thought I ________ (finish) all my homework within two hours.

6 . China Mobile expected that the number of 5G mobile connections in China ________ one billion by the year 2025.

A．will reach

B．would reach

C．had reached

D．has reached

7 . —So late. Shall we start now?
—Kate promised that she ________ Grandpa. She must be on the way.

A．will visit

B．would visit

C．is visiting

D．visits

8 . —I can’t find Sally. Where is she?
—She told me she ________ us if it rained. Let’s start!

A．will join

B．would join

C．will not join

D．wouldn’t join

9 . I never imagined I ________ full marks in the PE test. But I made it.

A．got

B．get

C．will get

D．would get

10 . Hey, Jenny! It’s you! I didn’t expect you ______ over. What a nice surprise!

A．will come

B．had come

C．would come