Phân biệt thì hiện tại đơn và hiện tại tiếp diễn

I __________ my grandparents this Sunday.

• visit

• am visiting

• visited

• visits

The movie __________ at 7 p.m. tomorrow.

• is starting

• start

• starts

• starting

We __________ a picnic this Saturday.

• are having

• has

• having

• have

What time __________ the show __________?

• is / start

• do / start

• does / start

• does / starting

The plane __________ at 6:30 tomorrow morning.

• takes off

• take off

• is taking off

• taking off

My sister __________ her friend after school today.

• meets

• is meeting

• met

• has met

I __________ to the dentist next Friday.

• am going

• go

• going

• goes

The bus __________ at 8:15.

• leaves

• is leaving

• leave

• leaving

We __________ our homework before dinner.

• finish

• finishes

• are finishing

• finishing

She __________ a music lesson tomorrow afternoon.

• have

• is having

• has

• will have